E-Bike Crank Arms

Shimano STEPS CR-EM800 32T chainring delivers smooth power transfer and secure chain retention for modern 12-speed e-bike drivetrains.

Shimano STEPS SM-CRE80 34T chainring for 12-speed e-bikes. DYNAMIC CHAIN ENGAGEMENT+ improves chain retention and smooth pedalling.

Shimano STEPS SM-CRE80 38T chainring delivers smooth power transfer and excellent chain retention for modern 12-speed e-bike systems.

Shimano STEPS SM-CRE80-B 34T chainring delivers smooth power transfer and secure chain retention for 10/11-speed e-bike drivetrains.

Shimano STEPS SM-CRE80-B 38T chainring delivers smooth power transfer and secure chain retention for 10/11-speed e-bike drivetrains.

ACID MTB Hybrid e-bike crank arms for Bosch Gen4 motors, featuring an ISIS spindle interface, 185 mm Q-factor and 160–175 mm length options.

ACID TREKKING Hybrid e-bike crank arms for Bosch Gen4 motors, with ISIS spindle interface, 178.5 mm Q-factor and 160–175 mm length options.

FSA CK-220 175 mm e-bike cranks for Bosch Gen3 systems. Durable die-cast aluminium alloy, BNI spindle interface and black graphic finish.

Lightweight and durable 175 mm ISIS crank arms for Bosch Gen 4 systems, made from high-strength AL 7075 T6 aluminium.

Shimano STEPS FC-E8000 170 mm crank arms deliver efficient power transfer and durable performance for demanding e-MTB riding.

Durable 34T e-bike chainring for powerful Shimano E8000 electric MTB rides.

Shimano STEPS CR-ET600 38T chainring for e-bikes offers reliable drivetrain performance and wide compatibility with 9–11-speed systems.

Shimano STEPS CR-ET600 44T chainring for e-bikes offers reliable drivetrain performance and wide compatibility with 9–11-speed systems.

KMC 44T direct mount chainring for Bosch Gen3 e-bikes. Hardened chromoly steel, 3 mm offset, black finish and efficient power transfer.

KMC 34T direct mount chainring for Bosch Gen4 e-bikes. Hardened chromoly steel, 52.0 mm chainline and black finish.

Reinforced KMC 40T chainring for Bosch Gen 4 e-bike motors with excellent durability and smooth drivetrain performance.

FSA silver 20T sprocket for Bosch Gen2 e-bikes. Heat-treated stainless steel, polished silver finish and lightweight 53 g construction.

FSA WA648 black 15T sprocket for Bosch Gen2 e-bikes. Heat-treated stainless steel, Ø42.2 x 3/32 size and lightweight 19.4 g build.

FSA WA449 black 14T e-bike sprocket for Bosch Gen2 systems. Ø42.2 x 3/32 size, lightweight 13.1 g build and reliable fit.

FSA WA138 20T sprocket for Bosch Gen2 e-bikes. 2.5 mm offset, Standard/Boost148 compatibility and heat-treated stainless steel.

FSA WA652 black 19T e-bike sprocket for Bosch Gen2 systems. Ø42.2 x 3/32 size, 45.5 g weight and reliable compatibility.

SKS Chainbow BOSCH GEN 4 is a lightweight and durable 38T chain guard with a telescopic function for adapting to different frame geometries.

ACID HYBRID HPS 36T chainring for Bosch Gen4 systems delivers smooth power transfer and reliable chain retention.

Shimano STEPS FC-E5010 170 mm crank arms provide smooth pedaling performance and reliable power transfer for everyday e-bike riding.

KMC 21T direct mount chainring for Bosch II e-bikes. Hardened chromoly steel, black finish and efficient power transfer.

KMC chainguard for Bosch Gen 4 chainrings helps protect the chain and clothing while maintaining a cleaner drivetrain.

KMC chain guard for Bosch Gen3 and Gen4 e-bikes. Suitable for city and touring bikes, with capacity for chainrings up to 38T.

Bosch BDU2XX lock ring for mounting the chainring on Active Line and Performance Line e-bike drive units. Requires O-ring 1270014024.

Cube Bosch Gen3 28 mm spacer for e-bike servicing or replacement. Designed to support correct installation on Bosch Gen3 equipped bikes.