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Cycling Accessories

Park Tool Power Lift Shop Stand
$1,995.95
Park Tool's Power Lift Shop Stand is the biggest, strongest, stiffest, most versatile repair stand ever built. Park created the PRS-33 with professional mechanics in mind, blending a massive upright with the ease and convenience of a powered lift. The size and strength ensures a super rigid workstation able to go higher than ever before and the power lift allows effortless height adjustment for any bike up to 120 pounds (54kg). It's perfect for lifting heavy electric bikes or for mechanics with lifting limitations, but also great for easy height changes during a repair or set up. The PRS-33 is a single arm stand but can be made into a double arm stand with the addition of part number PRS-33 AOK (sold separately). • Adjustable height from 6” to 78” (16cm-198cm) • Integrated work tray • Integrated accessory bar to hang wheels, air hoses, lights and just about any other accessory you can think of • Electric motor able to smoothly lift 120 pounds (54kg) • Oversized gussets to mount stand directly to the floor or to part #135.33 115 pound (52kg) Base Plate (sold separately) • 100-3D Micro Adjust clamp • Full height with base and accessory bar: 94" (239 cm) • Not using the accessory bar will reduce the height by 2-3/4"
Specialized Power Cranks Dura-Ace Dual
$1,500.00
No matter your skill level or experience on the bike, there's no better way to enhance your training and racing performance than by riding with a power meter. And for all of you Dura-Ace fans out there, we've combined our extremely light power sensors with a Shimano Dura-Ace crankset to give you the most accurate and precise power meter available. The development of Power Cranks began with our Human Performance Team looking at riders in realistic scenarios on the bike. Historically, power meters have been validated by two different methods—one is by measuring the produced torque by applying a static, linear load to a crankarm or chainring, while the second uses a power generating motor to pedal the bike. Well, cycling is neither static nor linear, and humans apply power much differently than a machine. So, we found that neither of these methods answers the "real-world" accuracy question. To get the best test for accuracy, in all types of riding scenarios, we built our own cycling treadmill, the WinMill, to measure power output to a known truth. This new benchmark lets us evaluate accuracy under all riding conditions—seated versus standing, various power and cadence levels, different weights, and a myriad of gear. This data acquisition process is our gold-standard for testing power meters, and through our testing and external validation from the Locomotion Lab in Boulder, Colorado, Power Cranks have been proven to have the highest accuracy in real-world scenarios (+/- 1.5%). The Dual-Sided S-Works Power Cranks utilize separate strain gauge systems to individually measure the effort produced by each leg. This maximizes the accuracy of your total power numbers, plus it helps you to better understand your performance as fatigue increases and when you're recovering from injury. And with class-leading temperature compensation firmware and waterproof enclosures, Power Cranks are easy to live with. Calibration is only required during seasonal-type fluctuations in temperature, and the included wrench makes battery swaps a breeze. - +/- 1.5% real-world accuracy tested on the WinMill and validated by the Locomotion Lab in Boulder, CO - Independent, dual-leg power measurement - Works with ANT+ and Bluetooth devices - Easy set-up and diagnostics with the Specialized Power app. (iOS and Android versions available) - Available in 170-175mm crankarm lengths - All models include 52/36T chainrings
CycleOps H2 Smart Trainer
$1,199.99
No matter your training category, the H2 is the perfect addition to any athlete’s toolbox. From weekend warriors to pro-podium chasers, mountain bikers to triathletes, this smart direct drive trainer is versatile enough to push any training regimen to the edge. The heart of the H2 is its ability to replicate real world inertia better than anyone else thanks to it its massive, 20-pound precision-balanced flywheel. The H2’s soul is its impressive electrical prowess, complete with integrated cadence, speed and power data, internal cooling, over-the-air firmware updates, dual-band ANT+ and Bluetooth compatibility and topped off with its electromagnetic resistance system for rapid resistance changes within virtual training environments. Plus, at 64 decibels the H2 is library-level quiet - even if your next virtual victory may not be. - Noise level at 20 mph is 64 decibels, quiet enough to ride in a library. - PowerTuned using PowerTap technology for up to +/- 2% accurate power readings. - Thru-axle compatible for bike frames with fork widths of 142 or 148. - Quick-release compatible for bike frames with fork widths of 130mm and 135 mm. - Integrated dual ANT+ FE-C and Bluetooth standards. - Compatible with a wide variety of devices and virtual training application, including Rouvy, Zwift, TrainerRoad and many more. - - - - - Contact us with questions about compatibility with other software. - 20 lb precision balanced flywheel provides quiet, vibration free and true-to-the-road riding experience. - Fast response electromagnetic resistance ensures most responsive resistance and maximum power available. - Robust design is capable of handling up to 2000 watts at 20 mph and can simulate up to a 20% climbing grade. - Headless mode (powered on, not paired to any apps) lets you ride with a progressive resistance curve that matches the Fluid2. - Internally integrated speed, cadence and power data eliminates the need for extra external sensors. - LED indicator lights communicate connectivity and more. - Direct drive design directly connects the bicycle to the resistance unit, eliminating tire wear. - Integrated front wheel tray adds stability to ride without taking up any extra storage space. - Internal cooling technology ensures accurate ride data even during the hardest of workouts. - Built-in front wheel tray adds stability to ride and nests within the trainer when not in use. - Folding legs provide widest footprint of direct drive indoor bicycle trainers on the market for added stability and easy storage. - Includes a Shimano splined freehub for compatibility with Shimano 8-11 speed cassettes. XD freehubs are also available and sold separately. - Accessible and balanced handle allows for smooth, anyone-can-carry transit of the trainer. - Over the air (OTA) firmware updates via Bluetooth ensures the H2 is up to date with all the latest features. - All of our trainers are tested to the combined weight (rider and bike) of 300 lbs. - Dimensions when Open L*H*W: 31” x 18.5” x 19.5” (787.4 x 469.9 x 495.3 mm). - Dimensions when Closed L*H*W: 8.5” x 18.5” x 19.5” (76.2 x 469.9 x 495.3 mm). - Weighs in at 47 lb. (21.3 kg). - ANT+ and BlueGiga USB dongles sold separately. - Cassette not included. - Zwift certified.
Wahoo Fitness KICKR Power Trainer
$1,199.99
Updated in 2017, the Wahoo KICKR indoor bike trainer is more compatible than ever! The KICKR now fully supports 12x142 and 12x148 thru axle spacing making it even easier to fit all of your bikes onto the KICKR. Simply take the rear wheel off your bike and connect to the Wahoo KICKR for accurate power measurement, controlled resistance, open third-party software options, and the smoothest indoor riding on the market. Pain cave, meet your new best friend.
Specialized S-Works Power Cranks - Dual-Sided
$1,150.00
No matter your skill level or experience on the bike, there's no better way to enhance your training and racing performance than by riding with a power meter. Lucky for you, Specialized has combined their incredibly light and stiff carbon fiber S-Works road cranks with dual-sided power measurement, making it the lightest (440g/172.5mm) and most accurate power meter available. The development of Power Cranks began with Specialized's Human Performance Team looking at riders in realistic scenarios on the bike. Historically, power meters have been validated by two different methods—one is by measuring the produced torque by applying a static, linear load to a crankarm or chainring, while the second uses a power generating motor to pedal the bike. Well, cycling is neither static nor linear, and humans apply power much differently than a machine. So, they found that neither of these methods answer the "real-world" accuracy question. To get the best test for accuracy, in all types of riding scenarios, Specialized built their own cycling treadmill, the WinMill, to measure power output to a known truth. This new benchmark lets them evaluate accuracy under all riding conditions—seated versus standing, various power and cadence levels, different weights, and a myriad of gear. This data acquisition process is their gold-standard for testing power meters, and through their testing and external validation from the Locomotion lab in Boulder, Colorado, Power Cranks have been proven to have the highest accuracy in real world scenarios (+/- 1.5%). The Dual-Sided S-Works Power Cranks utilize separate strain gauge systems to individually measure the effort produced by each leg. This maximizes the accuracy of your total power numbers, plus it helps you to better understand your performance as fatigue increases and when you're recovering from injury. And with class-leading temperature compensation firmware and waterproof enclosures, Power Cranks are easy to live with. Calibration is only required during seasonal-type fluctuations in temperature, and the included wrench makes battery swaps a breeze. - +/-1.5% real-world accuracy tested on the WinMill and validated by the Locomotion Lab in Boulder, CO. - Independent, dual-leg power measurement. - Works with ANT+ and Bluetooth devices. - Easy set-up and diagnostics with the Specialized Power app. (iOS and Android versions available). - Hollow carbon crankarms, carbon spider, and oversized alloy spindle offer superior stiffness and lighter weight than the competition—440 grams for 172.5mm crankarm length. - Fits Specialized road frames with OSBB or PF30 bottom bracket shell, as well as most BB30 road frames. - 110 BCD carbon spider (also compatible with 130 BCD carbon spider—sold separately). - Compatible with Shimano and SRAM drivetrains. Chainrings are sold separately. Use only with Specialized/Praxis chainrings 06217-1702 (52/36T) and 06218-1713 (50/34T). - Available in 165-180mm crankarm lengths.
Specialized Turbo Levo Battery with Rock Guard
$900.00
The Custom Li-Ion Turbo Levo Battery has a 504Wh capacity and works with all Turbo Levo models. The battery also includes an ANT+/ Bluetooth module that enables the bike to work with the Specialized Mission Control App or any other ANT+ device. Lastly, it has a rock guard and all of the hardware required for installation. - Battery features a 504Wh capacity - Works for all Turbo Levo models - ANT+/Bluetooth module works with Specialized's Mission Control App and any other ANT+ device - Includes rock guard and all hardware
Specialized Turbo Vado Battery
$900.00
This is a custom Li-Ion Turbo Vado Battery that has a 604Wh capacity that works with all Turbo Vado models. It's fully integrated with the frame, removable for easy charging, and lockable for added security. - Battery features a 604Wh capacity. - Works with all Turbo Vado models. - Lockable and down tube integrated. - Chargeable either on- or off-the-bike. - Includes LED power indicator.
Park Tool Professional Travel And Event Kit
$779.95
A carefully selected set of some of our finest tools, housed in the BX-2 Blue Box Tool Case. The EK-2 contains more than 45 shop-level tools that fit into BX-2 Blue Box Tool Case with extra room for more tools and parts. Perfect for professional shop and team mechanics, as well as the home mechanic who wants the ultimate portable tool kit.
Park Tool Professional Tool Kit
$769.95
An expanded and evolved set of our finest professional level shop tools that addresses the changing tool demands of modern bikes and their mechanics. The PK-3 includes over 70 of our best tools and was put together with versatility in mind. A great way to outfit a pro bench or to set up a fabulous home workshop, the PK-3 is an impressive set of tools that can help you perform hundreds of repairs and maintenance tasks. Kit Includes: ATD-1.2 Adjustable Torque Driver AWS-1 Three-Way Hex Wrench Set: 4, 5, 6mm AWS-3 Three-Way Hex Wrench Set: 2, 2.5, 3mm BBT-5/FR-11 Bottom Bracket/Cassette Lockring Tool for Campagnolo (12-tooth) BBT-9 Bottom Bracket Tool for 16-Notch External Bearing Cups BBT-32 Bottom Bracket Tool for 20 Notch Shimano and ISIS Drive BCB-4.2 Bike Cleaning Brush Set BO-2 Bottle Opener CBW-1 Open End Wrench: 8/10mm CBW-4 Open End Wrench: 9/11mm CC-3.2 Chain Checker CCP-22 Crank Puller for Square Taper Cranks CCP-44 Crank Puller for Splined Cranks CM-5.2 Cyclone Chain Scrubber CN-10 Professional Cable and Housing Cutter CNW-2 Chainring Nut Wrench CP-1 Chain Whip Pliers CT-3.2 Chain Tool DAG-2.2 Derailleur Hanger Alignment Gauge DCW-1 Double Ended Cone Wrench: 13/14mm DCW-2 Double Ended Cone Wrench: 15/16mm DCW-3 Double Ended Cone Wrench: 17/18mm DH-1 Dummy Hub DP-2 Threaded Dummy Pedal FR-5.2 Cassette Lockring Tool: Shimano, SRAM, Sun Race GP-2 Pre-Glued Super Patch Kit HCW-15 36mm/32mm Headset Wrench HMR-8 Shop Hammer HT-8 8mm Hex Tool MLP-1.2 Master Link Pliers NP-6 Needle Nose Pliers OBW-4 Offset Brake Wrench OM-1 Overhaul Mat PAW-12 12" Adjustable Wrench PH-1.2 P-Handle Hex Wrench Set PW-4 Professional Pedal Wrench RR-12 Tape Measure SBC-1 Spoke, Bearing and Cotter Gauge SCW-13 13mm Shop Cone Wrench SCW-14 14mm Shop Cone Wrench SCW-15 15mm Shop Cone Wrench SCW-16 16mm Shop Cone Wrench SCW-17 17mm Shop Cone Wrench SCW-18 18mm Shop Cone Wrench SCW-19 19mm Shop Cone Wrench SD-SET Shop Screwdrivers (Set of 4) SP-7 Side Cutter Pliers SW-0 Precision Spoke Wrench: .127" SW-1 Precision Spoke Wrench: .130" SW-2 Precision Spoke Wrench: .136" SZR-1 Shop Scissors TB-2 Emergency Tire Boots TL-1.2 Tire Lever Set TL-4.2 Tire Lever Set TWS-1 Torx Compatible Wrench Set
Park Tool Deluxe Double Arm Repair Stand w/Two 100-3D Clamps
$639.95
The standard of the bike industry for over 40 years, the PRS-2.2-2 clamps two bikes and rotates horizontally 360 degrees, allowing one bike to be swung out of the way to work on another. Built from heavy-gauge oversized steel tubing, then chrome plated for years of carefree use. NOTE: The PRS-2.2 does not include base. Order #135 Steel Plate Base or FP-2 Floor Mounting Plate. - The 100-3D Micro-Adjust clamp grips nearly any tube from 7/8" to 3" (23mm to 76mm), including aero tubes - The clamp jaws are nominally 2.75 inches (7cm) wide - Easily height adjustable to five positions from 50" to 62" (128cm to 158cm) using our proven lock block system with locking pin - The maximum weight holding capacity of the PRS-2.2 is 120 lbs. (54kg) - Includes #105 cast aluminum work tray
Park Tool Bottom Bracket Tapping & Facing Set
$631.95
Park Tool's Bottom Bracket Tapping & Facing Set is a precision tool system which provides a piloted means of tapping the threads in the bottom bracket shell of a frame. After tapping, the taps act as guides to keep the included facing cutter perfectly square with the axis of the bottom bracket for cleanup of the faces of the bottom bracket shell. The BTS-1 includes English taps, 1.370" x 24 TPI right hand thread for the adjustable cup, and 1.370" x 24 TPI left hand thread for the fixed cup. Italian thread taps, 36mm x 24 TPI right hand thread (Part #693) for the adjustable and fixed cups, are available as accessories.
Park Tool Deluxe Double Arm Repair Stand w/Two 100-3C Clamps
$629.95
The standard of the bike industry for over 40 years, the PRS-2.2 clamps two bikes and rotates horizontally 360 degrees, allowing one bike to be swung out of the way to work on another. Built from heavy-gauge oversized steel tubing, then chrome plated for years of carefree use. NOTE: The PRS-2.2 does not include base. Order #135 Steel Plate Base or FP-2 Floor Mounting Plate. - Shop quality 100-3C Clamps (2) quickly adjust to fit any frame tube up to 1-5/8" (41mm) - The clamp jaws are nominally 4 inches (10cm) wide - Easily height adjustable to five positions from 50" to 62" (128cm to 158cm) using our proven lock block system with locking pin - The maximum weight holding capacity of the PRS-2.2 is 120 lbs. (54kg) - Includes #105 cast aluminum work tray
CycleOps M2 Smart Trainer
$599.99
Whether you want to attend a group ride in Zwift, climb the Dolomites in Rouvy or simply need a sweat session, the M2 smart trainer can get you there. All you need is your bike, the M2, your favorite virtual training software, and device of choice. This do-it-all, smart bike trainer is capable of replicating any workout thrown its way, up to 1500 watts and a 15% climbing grade. Simply connect to your virtual training application of choice via integrated dual-band ANT+ FE-C and Bluetooth, and let the M2’s electromagnetic response system do the rest. And thanks to integrated speed, cadence and power data, you can track and record performance data without extra external sensors. Plus, our innovative clutch knob ensures perfect tire-to roller connection for every single ride. - Noise level is a quiet 69 decibels at 20 mph. - PowerTuned using PowerTap technology for accurate power readings up to +/- 5%. - This trainer is designed to fit common road and mountain bike frames with included steel quick release skewer and has three settings for rear dropout spacing: 120mm, 130mm and 135mm. Optional thru-axle adapter available for 142x12mm and 148x12mm. - Integrated dual ANT+ FE-C and Bluetooth standards. - Fast response electromagnetic resistance ensures most responsive resistance and maximum power available. - Robust design is capable of handling up to 1500 watts at 20 mph and can simulate up to a 15% climbing grade. - Headless mode (powered on, not paired to any apps) lets you ride with a progressive resistance curve that matches the Fluid2. - Internally integrated speed, cadence and power data eliminates the need for extra external sensors. - LED indicator lights communicate connectivity and more. - Internal cooling system moves air through the trainer to keep it cool while active thermal sensors ensure accurate performance data even during the hardest of workouts. - Comes on the CycleOps foldable Classic frame with spring loaded, bolt-action lever. - Features clutch knob for perfect roller to tire tension each ride. - 2" resistance unit roller allows for 650b, 700c, 26", 27", and 29" - up to a 2.0 tire. - Does not fit 650c wheel sizes, nor all 29er tires. - Precision-machined alloy roller reduces tire wear and slippage. - Eccentric leveling feet allow for easy adjustment on uneven surfaces. - Trainer tire recommended. - Compatible with a wide variety of devices and virtual training applications, including Rouvy, Zwift, TrainerRoad and many more. Contact us with questions about compatibility with other software. - Over the air (OTA) firmware updates via Bluetooth devices ensures the M2 is up to date. - Some assembly required. - All of our trainers are tested to the combined weight (rider and bike) of 300 lbs. - ANT+ and BlueGiga USB dongles sold separately. - Not compatible with CycleOps 20/24" wheel adapter. - Optional thru-axle adapter available for 142x12mm and 148x12mm bikes.
Race Face CINCH Power Meter Spindle
$599.99
The CINCH Power Meter gives you the tool to train for the Enduro and XC glory you truly deserve. Protected in your BB Shell, the CINCH Power Meter not only gives you the advantage you need to gauge your training and push your boundaries, but it does it with the compatibility and performance you have come to expect from CINCH. Thanks to the adaptable spindle, you can pick your poison from NEXT SL G4 to Turbine R cranks, and with the Race Face CINCH App and both ANT+ and Bluetooth, you can hook it up to your favorite head unit and be on your way to the wattage cottage in no time. - Power Accuracy +/- 2% - Cadence & pedal efficiency data - Dual Bluetooth low energy technology / ANT+ for head unit compatibility - Battery life over 400h & USB rechargeable - Utilizing CINCH for 1x or 2x configurations - Cinch Power Meter App for iPhone or Android - Just 65g more than standard 134mm mountain spindle
Burley Solo
$569.00
Burley’s top-of-the-line single child carrier is loaded with premium features to maximize comfort, performance and safety. The Solo™ features bowed-out sides for extra shoulder room, adjustable suspension, Spring Integrated Technology (S.I.T. ™) seating to prevent tangled and limp straps, and all-kit compatibility for optional conversion from biking to strolling, jogging or skiing. Share your love for the outdoors with your little one in the Burley Solo.
Pedro's Apprentice Bench Tool Kit
$550.00
Drawing inspiration from Pedro's Bench In a Box and Master Tool Kit, this extensive tool set includes 55 professional-quality tools packaged simply to ensure the best possible value. You won’t find a glorified fishing tackle box, but instead a wide variety of professional tools ready to tackle installations, overhauls, and repairs. The perfect kit for new shop mechanics or home enthusiasts. Includes: - L Hex Wrench Set - 9 piece - 6mm and 8mm Hex Driver - Y Wrenches - 2, 2.5, 3, 4, 5, 6 hex, T10, T25, T30 torx - L Torx Set - 7 piece - Tire Levers – Yellow (2) - Pro Chain Tool 2.0 - Equalizer Pedal Wrench - Vise Whip - Cassette Lockring Socket - Campy BB & Cassette Socket - Splined Bottom Bracket Socket - Freewheel Socket - Bottom Bracket Wrench - Cable Cutter - Cable Puller - Universal Crank Remover w/ Handle - Phillips #2 Screwdriver - Flat Blade 5.5 Screwdriver - Star Nut Setter - 1" & 1 1/8" - Magnetic Parts Tray - 13mm, 14mm, 15mm, 16mm Cone Wrench (2 Pieces Each) - 17mm, 18mm, 19mm Cone Wrench - Tape Measure - Pro Spoke Wrench - Black - Pro Spoke Wrench - Green - Pro Spoke Wrench - Red - Chain Checker Plus - Adjustable Wrench-10
NiteRider Pro 4200 Enduro Remote
$549.99
Boasting 4200 lumens and 6 CREE LEDs at 6000k; the Pro 4200 Enduro offers 4 brightness settings and a daylight flash mode that are factory-tuned to optimize riding in any condition. And, a long-lasting 8-cell battery that doubles as a USB portable charger makes this lighting system perfect for long night rides, high speed MTB descents, or backcountry touring. - Ultra bright 4200 lumen output - 8 Cell Li-Ion battery, doubles as a USB portable charger - Remote switch for ease of operation - The preferred light for serious MTB riders - Highly durable light housing with Dupont Fiberglass reinforced nylon - Perfect for handlebar mounting - FL 1 Standard IP64, dust and water-resistant - 4 steady light modes and 1 daylight flash - Custom 3 cone dual-beam reflectors utilizing 6 CREE LEDs at 6000k - Convenient nylon storage pouch Warranty: - The Pro 4200 Enduro Remote is backed by NiteRider's lifetime warranty that covers any defects in material and workmanship, mechanical components (housings, covers, mounts and fasteners) and LEDs. System Includes: - LED Headlamp with Remote Switch - Li-Ion Battery/USB Portable Charger - Handlebar Mount - Fits up to 35mm - AC Adapter - Nylon Storage Pouch
Burley Encore
$529.00
The Encore kids bike trailer and double stroller is built for family fun. The included stroller kit adds versatility out of the box with optional conversions for sand and gravel riding, jogging, or skiing. With seating for one or two children, the Encore features seat pads, tinted side windows with UV protection, and a sunshade for bright days. Open the door to everyday adventure! - Included 1-Wheel Stroller Kit enhances use with a quick transition from biking to strolling out of the box - 20-inch push button wheels are quick and easy to install and remove · Height adjustable handlebar doubles as an additional roll bar when folded forward while biking - Water-resistant cover and zippers provide added protection in wet conditions - Rear window ventilation - Sunshade protects passengers from harmful UV rays - Hub-engaged parking brake keeps the trailer in place when loading and unloading passengers or cargo - All kit compatibility for stroller, jogger & skiing conversions - Capacity: 100lbs
Park Tool Head Tube Reaming and Facing Set
$527.95
Proper frame preparation is very important. Park Tool's Head Tube Reaming and Facing Set combines reaming and facing of the head tube to create a perfect fit for most sizes of head cups. Includes: • 30.1 mm reamer (part #751.2) and four different size pilots (29.8mm, 30.0mm, 33.8mm, and 36.8mm) • 690 facer • Quick-release, quick-adjust feature: bottom portion slides off and on easily without threading SHIS terminology: The HTR-1 as stock will face frames of EC29, EC30, EC34 and EC37. It will ream frames of EC30. Accessories will allow service in other standards.
Park Tool Head Tube Reaming and Facing Set (33.8mm reamer)
$527.95
Proper frame preparation is very important. Park Tool's Head Tube Reaming and Facing Set (33.8mm reamer) combines reaming and facing of the head tube to create a perfect fit for most sizes of head cups. The HTR-1B comes with a reamer of 33.9mm for the 1-1/8 inch headset standard. Includes: • 33.9mm reamer (part #754.2), and four different size pilots (29.8mm, 30.0mm, 33.8mm, and 36.8mm) • 690 Facer • Quick-release, quick-adjust feature: bottom portion slides off and on easily without threading SHIS terminology: The HTR-1B as stock will face frames of EC29, EC30, EC34 and EC37. It will ream frames of EC34. Accessories will allow service in other standards.
Specialized Power Cranks - Shimano Ultegra Upgrade Kit
$525.00
Whether you're looking to take your training to the next level or you simply want a better way to measure energy expenditure, a power meter is your best bet. And the Power Cranks Ultegra Upgrade Kit are no exception. With our lightweight power sensors on a Shimano Ultegra crankarm, it's the perfect way to enter the power meter game. The development of Power Cranks began with our Human Performance Team looking at riders in realistic scenarios on the bike. Historically, power meters have been validated by two different methods—one is by measuring the produced torque by applying a static, linear load to a crankarm or chainring, while the second uses a power generating motor to pedal the bike. Well, cycling is neither static nor linear, and humans apply power much differently than a machine. So, we found that neither of these methods answers the 'real-world' accuracy question. To get the best test for accuracy, in all types of riding scenarios, we built our own cycling treadmill, the WinMill, to measure power output to a known truth. This new benchmark lets us evaluate accuracy under all riding conditions—seated versus standing, various power and cadence levels, different weights, and a myriad of gear. This data acquisition process is our gold-standard for testing power meters, and through our testing and external validation from the Locomotion Lab in Boulder, Colorado, Power Cranks have been proven to have the highest accuracy in real-world scenarios (+/- 1.5%). The Power Cranks are also easy to live with, with class-leading temperature compensation firmware and waterproof enclosures. Calibration is only required during seasonal-type fluctuations in temperature, and the included wrench makes battery swaps a breeze. - +/- 1.5% real-world accuracy tested on the WinMill and validated by the Locomotion Lab in Boulder, CO. - Works with ANT+ and Bluetooth® devices. - Easy set-up and diagnostics with the Specialized Power app. (iOS and Android versions available). - Shimano 8000 generation Ultegra left-side power measurement. - Right crankarm and spider NOT included. - Available in 170-175mm crankarm lengths.
Park Tool Crown Race Cutting Tool
$515.95
To ensure proper headset performance and longevity, special attention must be given to accurately machine the fork’s crown race seat. Park Tool's Crown Race Cutting Tool is a professional-quality machining tool for milling both the outer edge and lower surfaces of the crown race seat. • Includes high speed steel cutters and adjustable collets to machine 26.5mm and 27.1mm crown race seats on 1” forks and 30.1mm crown race seats on 1-1/8" forks • Unique adjusting system allows a tight fit of the tool on any fork, threaded or unthreaded (even forks with externally butted steerer tubes), ensuring a smooth, accurate cut and proper alignment of the fork in the frame • Cutter sized for 1-inch standard is part #845 (sold separately) • Cutter for 1-1/8 inch standard is #846 (sold separately)
Park Tool Rolling Big Blue Box
$514.99
Built to withstand the punishment of travel and constant use and molded from impact resistant polypropylene, the BX-3 features pallets with 70% more surface area than the BX-2.2. Easily transportable with the integrated wheels and extendable handle, this case was designed with the help of some of the world's best mechanics for optimal form, function and longevity. - Smooth rolling integrated wheels - Extendable handle - Dust and water resistant - Air pressure compensation valve - Custom designed tool-holding pallets with loops and pockets - Gas assisted lid struts for easy opening - Dual-sided upper and mid level folding pallet wings - Front tool pallet that stores safely inside during transport - Nominal dimensions: 23.4" x 17.3" x 9.3" (59.5 cm x 44 cm x 23.5 cm), 21.6 lbs. (9.8 kg)
Light & Motion Seca 2500 Enduro
$469.99
Seca 2500 is the world's ultimate trail light - its reliability, durable design, and trail-optimized beam pattern is unmatched. The newest generation of Seca features a robust waterproof construction, updated optics, enhanced firmware, and GoPro mount compatibility. Featuring: - 2500 Lumen output certified to the FL-1 Standard - IP67 Waterproof Rating (Submersible to 1 Meter) - Advanced electronics with regulated output to keep lumens steady through entire runtime - A 4 LED array using the best CREE LEDs and enhanced firmware. - Custom engineered reflector/optics diffuses the bottom LED to cover an ultra-wide spread down in front and focuses the top LEDs to penetrate the darkness and maximize riders' depth perception - Illuminated power button with enhanced engagement designed specifically for gloves - GoPro mount compatibility Included: - Handlebar mount, GoPro mount, helmet mount, 6 Cell battery, battery strap, Mini L 1.5 Charger (US/JP, UK, EU, AUS compatible)
Park Tool Disc Brake Mount Facing Set
$445.95
The DT-5.2 is engineered and built to accurately face front or rear disc brake mounts so they are precisely aligned to the rotor. - Faces any IS Mount, Post Mount, or new Shimano Flat Mount, including low clearance, chainstay mounts - Telescoping axle adaptors allow use with any configuration of open or thru-axle dropouts and dropout widths (including Boost 110, Boost 148 and all fat bike axles) - Includes two facing cutters: IS Mounts Post and Flat Mounts - Includes storage case
Park Tool Single Arm Professional Work Stand w/Micro-Adjust Clamp
$443.95
Built to withstand the rigors of every day shop use, Park Tool's updated Single Arm Professional Work Stand is the stand of choice for professional mechanics around the world. • Easily height adjustable from 50" to 62" (128-158cm) utilizing Park's proven Lock Block System • Includes #105 cast aluminum work tray • The 100-3D Micro-Adjust clamp grips nearly any tube from 7/8” to 3” (23-76mm), including aero tubes Notes: • The maximum weight holding capacity of the PRS-3.2 is 68 kg (150 lb) • Stand does not include base. Order part #130 base. • To mount directly to floor use part #FP-2 Floor Mounting Plate Differences from the PRS-3OS: • Utilizes lock block system which allows easy and fast height adjustment and a more solid connection between the two upright tubes • Also includes a new height adjustment pin which locks into place for safety and so it won't be lost.
Park Tool TS-4.2 Professional Wheel Truing Stand
$434.99
Updated to fit an even wider range of hub, wheel and tire combinations with room to spare, utilizing a wider base structure and larger calipers. More accurate and easier to calibrate, the versatile TS-4.2 is solidly built to accurately self-center nearly any diameter wheel 16-inch to 29+ and any tire width up to 5-inches+. - Both uprights move simultaneously to always keep wheel centered in the stand - Accommodates tire widths up to 5-inches+ with or without brake rotor mounted - Speed knob to quickly change axle widths - Accommodates hub widths from 75mm to over 250mm - Precise operation and adjustability - Built in thru-axle adaptors - Machined, welded, assembled and calibrated in our factory in St. Paul, MN - Chrome plated and powder coated heavy gauge steel construction - Removable, replaceable nylon caliper tips to protect painted/anodized rims
Park Tool Single Arm Professional Work Stand
$433.95
Built to withstand the rigors of every day shop use, Park' updated Single Arm Professional Work Stand is the stand of choice for professional mechanics around the world. • Easily height adjustable from 50" to 62" (128-158cm) utilizing Park's proven Lock Block System • Includes #105 cast aluminum work tray • Shop quality 100-3C Clamp quickly adjusts to fit any frame tube up to 1-5/8" (41mm) Notes: • The maximum weight holding capacity of the PRS-3.2 is 68 kg (150 lb.) • Stand does not include base. Order part #130 base • To mount directly to floor use part #FP-2 Floor Mounting Plate Differences from the PRS-3OS: • Utilizes lock block system which allows easy and fast height adjustment and a more solid connection between the two upright tubes • Also includes a new height adjustment pin which locks into place for safety and so it won't be lost
Light & Motion Seca 2500 Race
$429.99
Seca 2500 is the world's ultimate trail light - its reliability, durable design, and trail optimized beam pattern is unmatched. The newest generation of Seca features a robust waterproof construction, updated optics, enhanced firmware, and GoPro mount compatibility. The race comes standard with the ultra-lightweight 3-cell battery pack. Featuring: - 2500 Lumen output certified to the FL-1 Standard - IP67 Waterproof Rating (Submersible to 1 Meter) - Advanced electronics with regulated output to keep lumens steady through entire runtime - A 4 LED array using the best CREE LEDs and enhanced firmware - Custom engineered reflector/optics diffuses the bottom LED to cover an ultra-wide spread down in front and focuses the top LEDs to penetrate the darkness and maximize riders' depth perception - Illuminated power button with enhanced engagement designed specifically for gloves - GoPro mount compatibility Included: - Handlebar mount, GoPro mount, helmet mount, 3 Cell battery, battery strap, Mini L 1.5 Charger (US/JP, UK, EU, AUS compatible)
Specialized Power Cranks - Shimano 105 Upgrade Kit
$425.00
Whether you're looking to take your training to the next level or you simply want a better way to measure energy expenditure, a power meter is your best bet. And the Power Cranks 105 Upgrade Kit are no exception. With our lightweight power sensors on a Shimano 105 crankarm, it's the perfect way to enter the power meter game. The development of Power Cranks began with our Human Performance Team looking at riders in realistic scenarios on the bike. Historically, power meters have been validated by two different methods—one is by measuring the produced torque by applying a static, linear load to a crankarm or chainring, while the second uses a power generating motor to pedal the bike. Well, cycling is neither static nor linear, and humans apply power much differently than a machine. So, we found that neither of these methods answers the 'real-world' accuracy question. To get the best test for accuracy, in all types of riding scenarios, we built our own cycling treadmill, the WinMill, to measure power output to a known truth. This new benchmark lets us evaluate accuracy under all riding conditions—seated versus standing, various power and cadence levels, different weights, and a myriad of gear. This data acquisition process is our gold-standard for testing power meters, and through our testing and external validation from the Locomotion Lab in Boulder, Colorado, Power Cranks have been proven to have the highest accuracy in real-world scenarios (+/- 1.5%). The Power Cranks are also easy to live with, with class-leading temperature compensation firmware and waterproof enclosures. Calibration is only required during seasonal-type fluctuations in temperature, and the included wrench makes battery swaps a breeze. - +/- 1.5% real-world accuracy tested on the WinMill and validated by the Locomotion Lab in Boulder, CO. - Works with ANT+ and Bluetooth devices. - Easy set-up and diagnostics with the Specialized Power app. (iOS and Android versions available). - Shimano 5800 generation 105 left-side power measurement. - Right crankarm and spider NOT included. - Available in 170-175mm crankarm lengths.
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