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Cranksets

Quarq DZero Power Meter Spider for Specialized
$780.00
DZero is Quarq's next-generation power meter platform for those who live to be challenged, pushed, and tested in the toughest scenarios imaginable. Now Quarq has introduced a DZero spider designed to replace the factory spider on Specialized's S-Works carbon crankset. Quarq DZero for Specialized embodies 10 years of Quarq advances in power meter technology, plus new features such as dual Bluetooth low energy and ANT+ wireless data transfer, revised circuitry, a new strain gauge design and the Qalvin BLE app. You also get AxCad accelerometer cadence, the easy-to-replace CR2032 battery, an IPX7 waterproof rating and a 2-year warranty. Features & Benefits: - Bluetooth low energy technology and ANT+ wireless data transfer - AxCad – no cadence magnet required - 10K Temperature Compensation - Battery – CR2032, 200-hour battery life, change without tools - Power Balance - OmniCal – swap chainrings without affecting accuracy - 2-year warranty - IPX7 waterproof rating - Accuracy – within 1.5%, measuring both legs - Free firmware upgrades with the Qalvin app Essential Details: - Traditional 5-arm spider compatible with Specialized S-Works Carbon Road Crank Arms from 2013-Current. - Available in 130 BCD and 110 BCD. - Replaces the standard spider. - A Specialized lockring tool is required for installation.
Shimano Dura-Ace 9100 11-Speed Crankset
$600.00
- Optimum Power Transfer - Best Balance For Lighter Weight (-7G) And Efficiency - New Designed Crank Arm - Maintains High Rigidity And Reduces Weight - Hollowglide - 4-Arm Construction Crankset - Adapted For Race Specific Disc Brake System - Shorter Length Of Rear Center With O.L.D. 135mm - Redesign The Gear Teeth Profile To Fit Wider Gear Pitch - 50-34T/53-39T/54-42T/55-42T/52-36T - Iconic Design - Chain Line: 43.5
Campagnolo Record Ultra-Torque Crankset
$550.00
Campagnolo's incredible Record Ultra-Torque Crankset sports a unique, integrated spindle that joins the two sides of the crankset together via a toothed Hirth joint in the center. Campy's ultra-smooth bottom-bracket bearings are included and fit into outboard cups (sold separately). The aesthetically striking design provides incredible stiffness, while Campagnolo's standardized BCD (145/112mm) allows for multiple chainring sizes. Plus, the Record chainrings sport special pins and plating for fast, silent shifts and long life. - Chainrings included: Yes - Drivetrain speeds: 11 - Number of chainrings: double - Spindle interface: Campagnolo Ultra-Torque
Specialized Power Cranks - Shimano Ultegra Upgrade Kit
$525.00 - $550.00
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.
Specialized S-Works Carbon Road Crank Arms
$425.00
Light and strong, these Specialized S-Works carbon road arms, and spider give you the competitive advantage. - Light and strong, these S-Works carbon road arms give you the competitive advantage. - Hollow carbon crank arms offer superior stiffness. - Oversized alloy spindle with Hirth coupling interface. - Fits Specialized road frames with OSBB or PF30 bottom bracket shell. - BB30 compatible. - Compatible with Shimano and SRAM drivetrains. - Finish: Unidirectional carbon fiber - Spider: 110BCD
Specialized S-Works Carbon Road Crank Arms
$400.00
Sporting a supreme strength-to-weight ratio, Specialized's S-Works Carbon Road Crank Arms are super stiff and ready to propel you up the climbs. With a self-extracting bolt for easy maintenance, these hollow crank arms feature an oversized aluminum spindle with a Hirth coupling interface and a unidirectional carbon fiber finish. They fit Specialized road frames with an OSBB or Pressfit 30 bottom bracket shell. - Light and strong, these S-Works carbon road arms give you the competitive advantage. - Hollow carbon crank arms offer superior stiffness. - Oversized alloy spindle with Hirth coupling interface. - Fits Specialized road frames with OSBB or PF30 bottom bracket shell. - BB30 compatible. - Compatible with Shimano and SRAM drivetrains. - Finish: Unidirectional carbon fiber - Spider: 110BCD
Shimano Ultegra R8000 Crankset
$280.00 - $340.00
Shimano Ultegra R8000 crankset. - Optimized lightweight crank arm design produces excellent power transfer efficiency - Minimized weight without sacrificing stiffness - Hollowtech II - Rider tuned gear performance through various gear combinations - Possible to choose the best choice for ride - Redesigned FC for greater frame compatibility - Wider gear pitch increases clearance between chain and leading teeth to provide compatibility with frames with O.L.D. 135mm and 410mm chain stay length - Model Number : FC-R8000 - Series: Ultegra - Crank Construction: Hollowtech II - Crank Arm Length : 165, 170, 172.5, 175mm - Bottom Bracket : SM-BBR60/SM-BBR60-PB - Chain Line: 43.5 - Average Weight: 690 grams (53-39T), 681 grams (52-36T), 674 grams (50-34T), 668 grams (46-36T)
SRAM Force 22 Crankset
$268.00 - $303.00
SRAM's Force 22 Crankset uses unidirectional carbon arms with a forged aluminum spider and integrated bottom-bracket axle to ensure top-notch stiffness for awesome power transfer and exceptionally low weights. Experience phenomenal front shifting with SRAM's X Glide R chainrings that start out as 5mm-thick aluminum plates and then precision machined to eliminate all unessential material while retaining extreme stiffness. With so much great technology and 11-speed compatibility, they're a force to be reckoned with.
Shimano GRX RX810 11-Speed Crankset
$225.00
Shimano's new FC-RX810-2 crank balances weight and efficiency for mixed-terrain riding. Gearing options cater for the specific demands of gravel riding and to maintain tighter gear steps for maintaining pedaling rhythm. The 2x11-speed crank is available in a 48-31T, 40T, and 42T chainring combination and 170, 172.5, and 175mm crank arm lengths. - Gravel gear ratios preserve riding rhythm over rough surfaces with wider tires - Optimum gearing for mixed terrains and riding styles - Wide-range double - Gear combinations: 48-31T, 40T, 42T
FSA Gossamer Pro ABS BB386EVO Crankset
$200.00
Not ready for carbon? The FSA Gossamer is a high-end crankset for aluminum lovers. With an impressive history of wins on the brutal cobbles of Paris-Roubaix, it needs no further introduction, yet the details shouldn’t be ignored. The cold-forged aluminum arms are heavily scalloped for maximum strength-to-weight ratio. The versatile BB368EVO spindle is forged from an even stronger material and is compatible with virtually every frame standard available by choosing the appropriate BB. The chainrings are CNC-machined from 7075 aluminum, then recess-machined and pinned for rapid and precise shifting. Asymmetric Bolt Spacing boosts overal stiffness without adding weight, strategically spacing the chainring bolts to provide optimum strength from a 110mm BCD. The Gossamer fits nearly any combination of bike, rider, and riding styles. - Cold forged AL6061/T6 aluminum crank arms - Forged AL7050 BB386EVO spindle - AL7075 CNC chainrings - Chromoly chainring bolts - Fits Shimano and SRAM 10-11 speed systems - Bottom brackets sold separately; BB selection will depend on frame shell interface
SRAM Rival OCT Crankset
$190.00
SRAM's Rival OCT Crankset utilizes SRAM's Open Core Technology to save weight and put more power to the road. The crankarms are hollow and forged from 6066 aluminum for maximum strength with minimum weight. Because lightness is nothing without toughness, the Rival proudly boasts SRAM's hard-anodized PowerGlide chainrings for long-lasting durability and quick shifting. Plus, the Rival crankset comes with SRAM's smooth-spinning GXP bottom bracket.
Specialized S-Works Carbon Road Crank Arms
$180.00
Sporting a supreme strength-to-weight ratio, Specialized's S-Works Carbon Road Crank Arms are super stiff and ready to propel you up the climbs. With a self-extracting bolt for easy maintenance, these fourth-generation hollow crank arms feature an oversized aluminum spindle with a Hirth coupling interface and a unidirectional carbon fiber finish. It fits Specialized road frames with an OSBB or Pressfit 30 bottom bracket shell.
Shimano 105 R7000 Crankset
$170.00
The Shimano 105 double crankset balances weight and efficiency without sacrificing stiffness. It offers Rider Tuned performance with numerous gear combinations, and the wider gear pitch increases chain clearance with small gearings and allows for as short as 410mm chain stays. - Hollowtech II construction - 11-speed - 110mm Shimano Asymmetric BCD
Shimano Tiagra Front Chainwheel
$150.00
Shimano's Tiagra Front Chainwheel is sleek, balanced and consistent. The Tiagra 4700 series provides serious entry-level riding performance with trickle-down technology from the top shelf Dura Ace line. - Series: Tiagra 4700 - Crank Construction: 2-piece crank construction - Cassette Compatibility: 10-speed - Chain Compatibility: Series color - Bottom Bracket: BB-RS500 / BB-RS500-PB
Shimano GRX RX600 11-Speed Crankset
$146.99
Shimano's new FC-RX600-11 crank balances weight and efficiency for mixed-terrain riding. Gearing options cater to the specific demands of gravel riding, with tighter gear steps for maintaining optimum pedaling cadence. The 2x11-speed crank is available in a 46-30T or 40T chainring combination and 170, 172.5, and 175mm crank arm lengths. - Wider gear range for long tours or unknown terrain - Optimum gearing for mixed terrains and riding styles - Gear combination: 46-30T, 40T
Shimano Sora Four-Arm Crankset
$120.00
- Series: SORA - Crank Construction: 2-piece crank construction - Bottom Bracket: BB-RS500, BB-RS500-PB - Chain Line: 43.5 - 9-speed - Four-arm BCD
Shimano Claris R2030 Triple Crankset
$91.99
Claris R2000 series cranks are clean and stylish; an ideal option for long touring, town cruising, and daily commuting. - Hyperglide technology ensures smooth and reliable shifting - 4-gear arm crank design - Includes crank arm fixing bolt
Shimano Claris Crankset
$90.00
Shimano's Claris Crankset makes it easy to find the right gear. Lightweight, stiff aluminum crankarms provide excellent power transfer, while the ramped and pinned chainrings boost shifting speed and precision.
Shimano Claris R2000 Double Crankset
$90.00
Claris R2000 series cranks are clean and stylish; an ideal option for long touring, town cruising, and daily commuting. - Hyperglide technology ensures smooth and reliable shifting - 4-gear arm crank design - Includes crank arm fixing bolt - 150mm Q-factor
Shimano Altus M371 Crankset
$50.00
The Shimano FC-M371 crankset for square bottom brackets features a rigid 2-piece construction and Hyperdrive SG-X chainrings. - Chain guard included - 9-speed
Shimano Altus M311-L Crankset
$35.00 - $40.00
Shimano Altus M311 cranksets provide durability and reliable shifting for triple chainring drivetrains. - Hyperdrive SG-X chainrings - 7/8-speed compatible - Spindle interface type: Square Taper JIS
Shimano Tourney TY501 Crankset
$30.00 - $35.00
The Tourney TY501 crankset provides crisp, reliable shifting for your triple chainring drivetrain. - Precision indexed shifting - 8/7/6-speed compatible - 3 crank length specification available - Precise chain line control - Light and reliable shifting - Versatile performance - Wide compatibility with multiple components - Quick and precise assembly
Wheels Manufacturing Inc. BB30 Adapter for 22/24mm Spindle Cranks
$35.00
Wheels Manufacturing BB30 Bottom Bracket Adaptor for GXP Cranks adapts 22/24mm Spindle Cranks (SRAM/TruVativ) to work on BB30 frames. Simply tap the adapters into the 6806 bearing in the BB shell, then install the spindle and cranks. Use Wheels Mfg Crank Spindle Spacers to adjust your chainline, or take up any side-to-side movement in your cranks. These spacers are machined from engineering-grade Delrin.
Dimension Cruiser One-Piece Crankset
$30.00
Dimension Cruiser one-piece hot-forged chromoly steel cranks. - One-piece, hot-forged chromoly steel crank - Cruiser chainwheels sold separately - Requires 24 tpi American bottom bracket - Crankset has 1/2-inch pedal threading
Wheels Manufacturing Inc. BB30 Adapter for 24mm Spindle Cranks
$30.00
Wheels Manufacturing BB30 Bottom Bracket Adaptor for Hollowtech II Cranks adapts 24mm Spindle Cranks (Shimano Hollowtech II, FSA, Race Face EXI, etc.) to work on BB30 frames. Simply tap the adapters into the 6806 bearing in the BB shell, then install the spindle and cranks. Use Wheels Mfg Crank Spindle Spacers to adjust your chainline, or take up any side-to-side movement in your cranks. These spacers are machined from engineering-grade Delrin.
SR Suntour XCT Left Crank Arm
$15.00 - $20.00
SR Suntour's XCT is a replacement left crank arm for square or diamond taper-oriented cranks that features aluminum alloy construction.
Sunlite Aluminum Crankarm (Left)
$15.00
• Square taper interface • Only includes left crank
Wheels Manufacturing Inc. Crank Spindle Spacer
$12.00
Use these Wheels Manufacturing Crank Spindle Spacers to adjust chainline or bearing play in bottom brackets. - 24mm for Shimano Hollowtech II, FSA, Race Face EXI, SRAM GPX - 30mm for BB30, PF30, BB86, BB92 and other cranks with 30mm spindles - Machined engineering-grade Delrin - 10 spacers per bag
Origin8 Single Chainring Bolts
$10.00
Revamp the look of your single speed cranks with some new hardware. Origin-8's Single Chainring Bolts give a high polished look to any crankset. The anodized finish comes in multiple colors to highlight your crank and makes it look as good as you do. You can also choose between steel or aluminum bolts. • Set of 5 male/female bolts • Inside measures 4mm when tightened, 7mm total height
Wheels Manufacturing Inc. BSA Bottom Bracket Spacer
$4.00
Wheels Manufacturing 2.5mm Black Aluminum Bottom Bracket Spacers are for adjusting chainline or bearing play in English (BSA) or Italian threaded bottom brackets.
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