Cranksets

• Singlespeed crankset • Alloy crankarms w/ solid steel chainring • Square taper interface • Does not include BB

• Singlespeed crankset • Forged alloy crank arms • Square taper interface • Does not include BB • 42-tooth chainring • Double chainring guard • Bolt Pattern: 104 x 4-bolt • 670 grams

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

For maximum pedaling efficiency, Shimano's 105 Compact Crankset boasts light, strong and stiff hollow, cold forged-aluminum arms, plus an integrated oversize-steel axle. The compact chainrings are also made of cold-forged aluminum and are ramped and pinned for quick, precise shifting.

Whether you're planning on riding a century, pushing the pace with friends or just like to ride fast, you'll appreciate the stiff and efficient power transfer of the Shimano 105 Crankset. It boasts hollow-forged-aluminum arms that are light, incredibly strong and rigid.

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 Acera FC-M361 cranksets feature sturdy construction, reliable shifting, and replaceable chainrings. - Spindle Interface type: Square Taper JIS

Shimano's Dura-Ace 11-Speed Hollowtech II Crankset has set the benchmark in strength-to-weight ratios, which is why it's proven itself at the highest echelon of competition. Made of cold-forged and CNC-machined aluminum, it has hollow crankarms and a hollow large chainring. Both chainrings also feature teeth perfectly designed to assist up- and down-shifts. Perhaps most unique is the 4-arm design that maximizes strength and rigidity where your pedal stroke is strongest. The result is legendary stiffness for awesome power transfer and precision shifting you'll love.

- 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

Shimano's Dura-Ace Hollowtech II Crankset has always set the benchmark in strength-to-weight ratios, which is why it's proven itself at the highest echelon of competition. It's made of cold-forged and CNC-machined aluminum and has hollow crankarms and a hollow large chainring. Both chainrings also feature a new tooth design. The result is legendary stiffness for awesome power transfer and precision shifting you'll love. Plus, the Dura-Ace crankset is also lighter than many carbon models.

Shimano's R9100 series crankset achieves the ultimate in optimal power transfer. It does this through its broader Hollowtech II arm and a more reinforced outer chainring on its unique asymmetrical four-arm spider construction. The R9100 cranks set the highest standards for stiffness and lightness. With the first integrated power meter, you can expect extremely accurate data. The FC-R9100-P is Shimano’s first power meter, as well as Shimano’s first crank-integrated power meter on the market. It retains its unique asymmetrical four-arm spider construction, but with a ‘brain’ mounted on the inside. On its crank arm are the strain gauges. Working perfectly in sync with each other, you can use the extremely precise power data to improve your performance. - Accurate real time data - Compatible with 3rd party displays - Bluetooth / ANT technology - Hollowtech II construction - Hollowglide chain - 11-speed compatible - Waterproof in all conditions - ±2% accuracy of strain gage measured power - Integrated rechargeable battery - Simple zero reset with switch on transmitter - Average weight (170mm, w/o BB): 691 grams (53-39T)/679 grams (50-34T)

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

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

Low weight, efficiency, and speed: That's what Shimano's Ultegra Crankset brings to every ride. The proprietary four-arm design sheds grams and increases stiffness for more power straight to the road. Computer-designed chainrings with optimally placed ramps and pins are a revolution in front shifting with fast, smooth gear changes that set the standard. A wide range of gearing options and crank lengths offers you the opportunity to find the crank that suits your riding style.

Shimano's Ultegra Crankset boasts hollow-forged-aluminum arms for weight savings and strength, an integrated-bottom-bracket-axle design for super-efficient power transfer and chainrings with ramps, pins and notched teeth for super-fast shifting.

An integral part of the Shimano Ultegra 12-speed road lineup, the FC-R8100 crankset builds upon Shimano's legendary front shifting and transmission efficiency. With new refinements for seamless 12-speed shifting, the Ultegra crank is now offered in a wide variety of lengths, bringing performance and improved fit for smaller riders, triathletes, and riders with specific biomechanic requirements. - Optimal balance of stiffness, strength, weight and rotational performance - Hollowglide structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting - 148mm Q-factor - 44.5mm chainline

You ride every trail like the competition is breathing down your neck. Shimano's XTR Hollowtech II Race Crankset was made just for you. The hollow, cold-forged aluminum crankarms are ultra light, but they're also exceptionally stiff for awesome power transfer and efficiency. Front shifts have never been this fast either, with Shimano's legendary chain rings and computer-designed shift ramps. CloseStep gear combos allow riders to tailor the chainring combos to suit their riding needs.

- Chainrings Included: Yes - Number of Chainrings: Single - Pedal Spindle: 9/16" - Rings: 42-tooth

SRAM's Apex Crankset is designed for capable stiffness at an impressive weight. The cold-forged aluminum arms are tough, rigid and perfectly complement your favorite ride. SRAM's long-lasting Powerglide chainrings are hard anodized and designed for quick, positive shifting in all conditions. Plus, the Apex crankset comes with SRAM's smooth-spinning GXP bottom bracket.

Forget front derailleurs; SRAM's Force 1 Crankset brings a game-changing upgrade in performance and reliability to cyclocross, road, and other 700c disciplines. Force 1 combines the durability, simplicity and efficiency that SRAM is known for with their 1x mountain technology. - Single-ring drivetrain simplifies functionality - SRAM X-Sync: wide-tooth, narrow-tooth chainring technology provides maximum chain control - Chainrings available in 42, 50 (110 BCD), and 52 (130BCD) teeth to conquer every course from sand dunes to gravel-road assaults - Unidirectional carbon crank arm matched to a forged aluminum spider for lightweight and durability - Weight 679g-24mm, 172.5mm, 50T, no BB - Bottom bracket not included

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.

Competition-focused technology is available to everyone with SRAM's Force Crankset. Its unidirectional carbon design and oversized 30mm bottom-bracket axle ensure top-notch stiffness for awesome power transfer and exceptional lightness. And, because being light is nothing without being tough, the Force proudly boasts SRAM's hard-anodized PowerGlide chainrings for long-lasting durability and lightning-quick shifts.

Competition-focused technology is available to everyone with SRAM's Force Crankset. Its unidirectional carbon design and oversized 30mm bottom-bracket axle ensure top-notch stiffness for awesome power transfer and exceptional lightness. And, because being light is nothing without being tough, the Force proudly boasts SRAM's hard-anodized PowerGlide chainrings for long-lasting durability and lightning-quick shifts.

SRAM's GX 2x10 Crankset delivers consistent performance every time out. Featuring SRAM’s X-Glide chainrings, the GX crankset is engineered for 2x10 shifting performance. Flawless shifting means you’ll never again compromise your speed and power in unpredictable off-road terrain. No more missed shifts. X-Glide puts you in the right gear, right now. - 10-Speed - 6000 series AL - X-GLIDE 2x10 shifting technology - Fat Bike GXP: 100mm spindle

SRAM's GX-1400 1x Crankset delivers consistent performance every time out. Featuring SRAM’s X-Sync tooth profile, the GX single-chainring crankset is engineered for complete chain control. Each tooth’s thickness is CNC machined to work seamlessly with the chain’s inner and outer links. - Open Core and X-Sync Technology - CNC machined 7075, two-tone anodized X-Sync chainring (30/32T) - Weight: 680g (GXP, 175mm, 32T)

Forget front derailleurs; SRAM's Rival 1 Crankset brings a game-changing upgrade in performance and reliability to cyclocross, road, and other 700c disciplines. It combines the durability, simplicity, and efficiency SRAM is know for on the road with their 1x mountain technology, X-Sync. - Single-ring drivetrain simplifies functionality - Forged aluminum with detachable spider: 42T and 52T X-Sync tall, square tooth design provides maximum control - Sharp, narrow tooth profile and rounded chamfer edges help manage a deflected chain - Mud-clearing recesses for the inner chain links and rollers - Weight: 799g (24mm spindle, 172.5mm, 42T, no BB)

The X01 Eagle DUB crankset is designed to be tough; ready for aggressive Trail and Enduro riding. The Carbon-tuned crankset paired with DUB technology simplifies the relationship of the spindle to the bottom bracket. DUB-powered cranksets mean simplicity, compatibility, and durability. - SRAM DUB technology creates a lighter, stiffer and stronger crankset - Carbon-tuned lay-up crank design provides extreme stiffness and light weight - Included direct mount X-SYNC 2 chainring provides significantly quieter performance, with better mud clearing and durability - Chainring is designed specifically for Eagle chains and drivetrains - DUB compatible bottom bracket sold separately - Boost Compatible - BB Included: No - Chainring BCD: Sram Direct Mount - Crank Intended Use: Mountain - Number of Chainrings: Single - Drivetrain Speeds: 12, 11, 10 - Spindle Interface Type: SRAM DUB - Chainline/Hub Compatibility: 141/148 Boost Hubs

The new X01 Eagle is our best, toughest, and most aggressive Trail and Enduro crankset thanks to DUB technology. The reengineered design, employing our proprietary CARBON TUNED lay-up technology, is built tough to handle aggressive lines through rock gardens and big hits wherever you find them. - DUB technology delivers the strongest, stiffest, lightest crankset available - All-new SRAM CARBON TUNED crank technology provides extreme stiffness and low weight - All-new chainring technology is designed specifically for Eagle chains and drivetrains - The X-SYNC2 chainring provides significantly quieter performance with better mud clearing and extraordinary durability

With optimized crankarms made from 6061-series aluminum, SRAM's X5 Crankset is stiff, tough and ready to take on the mountain. Its 7075-aluminum X-Glide chainrings have multiple shift points designed for snappy, super-fast shifts up and down and the 44/32/22T gearing gives you plenty of range. Plus, the X5 comes with a bottom bracket, too.

SRAM's X9 Crankset is favored by everyone from weekend rippers to marathon riders crossing the Alps. It features a great balance of durability, low weight, and impressive stiffness. SRAM's super-stiff X-Glide chainrings are engineered for fast, predictable shifting no matter what. Light, tough, and sleek, SRAM's X9 cranks are ready to dominate on your next trail ride.