Shimano SLX FC-M7100-1 1x12 Speed Crank Arms - 24mm - Shimano Direct Mount - No Spider - No Chainring - 52mm Chainline - Black - 170mm - 68-73mm YGroup_7033480020013 This thing has all the

This thing has all the features a clutch derailleur needs and real riders want

but also contain the commonly worn O rings

Works for 10 and 11-speed setups

it doesn't have a huge multitude of compartments

Test and monitor yourself with an in built Fitness/Zone test and Training Zone calculator

Shimano SLX FC-M7100-1 1x12 Speed Crank Arms - 24mm - Shimano Direct Mount - No Spider - No Chainring - 52mm Chainline - Black - 170mm - 68-73mm YGroup_7033480020013 This thing has all theGet excellent performance at a more affordable price. The SLX FC M7100 cranks feature Shimano's forged Hollowtech II construction. This means less weight for your ride, with better durability and more efficient power transfer from your pedalling. Who's this item for: Suitable for all types of riding from XC to Enduro. Spindle Size: Features a standard Shimano 24mm Spindle diameter. Weight: Weighs approximately 631g with a 32T chain ring. Chainring: No