Cranksets

105 Left Crank Arm For use with Shimano 105 FC-R700 cranksets

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's 9-sped Alivio crankset is a solid replacement for your tired, worn out cranks. They give you the gears you need to quickly cruise through the city or take on the steepest trails. They are chainguard compatible, so if you're using these cranks on a commuter, your pant cuffs aren't in danger. Plus, the chainrings shift super-quick and precise.

Kick your mountain biking into gear with the performance and durability of an Alivio MT210 crankset. - High-quality anodized finish - Precise and reliable shifting

Shimano's Alivio mountain crankset offers smooth and precise shifting performance for trail focused riders. Its 2-piece design and narrow Q-factor provide quality, comfortable MTB riding.

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

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

Grow your confidence riding hard over the rough stuff with this Shimano CUES FC-U4000-1 crankset's wide-range gearing and seamless pedaling. Dynamic Chain Engagement+ special gear tip shape improves chain engagement and retention for smooth riding over rough terrain Durable and lightweight aluminum crank arms For frames with 68/73mm bottom bracket shells BB-UN101 LL123 bottom bracket recommended (Sold separately) Compatible with LINKGLIDE AND HG 11-speed chains 50mm Chainline

The Shimano CUES FC-U6000-2 crankset provides reliable and smooth all-terrain performance. 2-pc design provides increased rigidity with less weight Durable and lightweight aluminum crank arms For frames with 68/73mm bottom bracket shells BB-MT501 or BB-MT500-PA bottom bracket recommended (sold separately) Outbound bottom bracket required Compatible with LINKGLIDE AND HG 11-speed chains

Shimano Claris R2000 175mm Left Crank Arm

The Shimano FC-M5100 mountain bike crankset features a 2-piece design that increases rigidity with less weight and transmits pedaling force efficiency. Designed for 10/11-speed drivetrains 178.5 Q-factor 52mm Chainline Compatible with HG 11-speed and HG-X 10-speed chains

Shimano's Deore Crankset features the efficiency and fast shifting to let you make the most out of the trails. Two-piece construction, outboard bottom bracket bearings, and hollow-forged crankarms transfer your power quickly and smoothly to the rear wheel. Shimano's computer-designed chainrings have the benchmark front shifting the company is known for.

Delivers precise and reliable shifting for 1x10 or 1x11-speed drivetrains Q-factor 178.5mm - Chain Line 52mm 2-PIECE CRANKSET increases rigidity of crankset with less weight and transmits pedaling force efficiently For 10/11-speed For 135mm, 142mm and 148mm O.L.D. Frames 1x11/10-speed Chainring Material: steel Arm x BCD: 96mm asymmetrical 4-bolt Compatible Chain: HG-X11 / 11-speed - HG-X / 10-speed Crank Arm Material: Aluminum Axle Material: steel Bottom bracket sold separately

Shimano Deore FC-M6100-1 Left Crank Arm - 175mm, Black

The Shimano Deore M6120-1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a 178 mm Q-factor that is compatible with 148 mm O.L.D. frames. Features: Superior chain retention for smoother riding even on rough terrain Dynamic Chain Engagement improves chain engagement and retention Direct mount chainring with multiple tooth options 2-Piece crankset increases rigidity of the crankset with less weight

Shimano's Deore Crankset features efficiency and fast shifting to let you make the most out of the trails. The smooth shifting rhythm allows you to maintain speed and acceleration over challenging terrain. Hollowtech II technology provides the best balance of stiffness, strength, weight, and rotating performance. Features: - Efficient power transfer - HOLLOWTECH II crank arm with 4-arm construction - Composite chainring - Optimized gear combinations and ratios for trail riding - Close step tooth profile for smooth shifting - Stable shifting performance in any suspension position - Single spike structure for stable shifting - Bottom Bracket compatibility: SM-BB52/BB-MT500-PA - Chain Line: 51,8

Shimano Dura-Ace Left Crank Arm. - Spindle Interface Type: Hollowtech II

- FC-M315-2 double crankset for 7 and 8 speed drivetrains - Simpler and faster shifting than triple cranks - 22-36 gearing, perfect for trail riding - 48.8mm chainline, designed for 135mm QR and 142mm thru-axle frames - Aluminum crank arms - Highly durable riveted steel chainrings - Crank bolts included - Requires LL123 square taper bottom bracket

CRANKSET SHI FC-M391 OCTA 170x48-36-26 B

Delivers precise and reliable shifting for 2x10-speed drivetrains 2-PIECE CRANKSET increases rigidity of crankset with less weight and transmits pedaling force efficiently Extra wide range with front double 36-26T Q-factor 178.5mm - Chain Line 48.8mm Chainring Material: steel Arm x BCD: 96mm asymmetrical 4-bolt Compatible Chain: HG-X / 10-speed Chain Ring Combination: 36-26t Arm Material: Aluminum Axle Material: steel Bottom Bracket sold separately Color: black

- 2-PIECE CRANKSET for 157 mm O.L.D. frames - DYNAMIC CHAIN ENGAGEMENT+ improves chain engagement and retention - Q-factor 181 mm - Direct mount chainring - Chain Line 56.5 mm - 1x12-speed

- Non-series FC-MT210-3 triple crankset for 3 x 9 speed drivetrains - Shimano's most affordable, outboard bearing Hollowtech II cranks - Wide range 22-32-44 gearing - Chainline: 50mm, for 135mm/142mm frames - Aluminum crank arms - Highly durable riveted steel chainrings - Requires SM-BB52 bottom bracket, not included

- FC-TY501-2 double crankset for 7 and 8 speed drivetrains - Simpler and faster shifting than triple cranks - 46-30 gearing, ideal for gravel, adventure, commuting & light touring - 48.8mm chainline, designed for 135mm QR and 142mm thru-axle frames - Crank bolts included - Requires LL123 square taper bottom bracket

An attractive aluminum crank with hollow arms for lightweight, rigidity, and durability The newly designed crank arms offer an optimized balance between lightweight and efficiency. The crank, formed with hollow aluminum technology, is anodized with a beautiful gloss black anodized finish, giving it a luxurious look. The resin ribs on the back of the chainrings are SHIMANO 105's unique structural design that achieves both thorough weight reduction and crisp shifting performance. FEATURES - Optimal balance of stiffness, strength, weight and rotational performance - HOLLOWTECH II structure cuts weight yet maintains strength for better power transfer - Crank arm length: 160, 165, 170, 172.5, 175 mm - Gear combination: 50-34T, 52-36T - Q-factor: 148 mm

Shimano SLX FC-M7100 Left Crank Arm - 175mm

Shimano Sora FC-R3000 170mm Left Crank Arm

- Series: SORA - Crank Construction: 2-piece crank construction - Bottom Bracket: BB-RS500, BB-RS500-PB - Chain Line: 43.5 - 9-speed - Four-arm BCD

Stages Cycling Power L Powermeter | Crank Arm by Shimano - Ultegra R8100 Stages Powermeters are the perfect upgrade when it comes to significantly improving performance on the bike. The high-resolution Gen 3 Powermeter technology benefits from more than a decade of continuous product innovation. In the Power L model, the pre-mounted sensor on the left crank arm measures the cyclist's wattage values with maximum accuracy. Data transmission is seamless via Bluetooth and ANT+. The powermeter sensor itself integrates seamlessly into the design of the Shimano Ultegra FC-R8100 crank arm with Hollowtech II technology and only adds 15 grams to the weight. Technical details of the Stages Power L Powermeter cadence measurement via optimised acceleration sensor and integrated ring laser power range: 0 - 2500 watts cadence range: 20 - 220 rpm Active Temperature Compensation (ATC) as an automated process to determine consistent performance data under any environmental conditions individual and independent calibration of each Stages powermeter for maximum measurement accuracy (+/- 1.5 %) integrated LED display for visualisation of battery level and calibration result (no active connection to the app or bike computer required) improved Bluetooth and ANT+ antennas for a 6-fold increase in data transmission strength wireless Firmware updates compatible software: Stages Link, Training Peaks, Strava, Garmin Training Center, etc. battery life: over 200 hours water resistance: IPX7 Material (crank arm): aluminium (anodized) Weight (sensor): approx. 15 g (manufacturer's specs)

Left crank arm for Shimano Tiagra FC-4700 cranks. Shimano Tiagra FC-4700 Left Crank Arm - 175mm, Silver