e*thirteen Helix Race Alloy e*spec Crank Arm Set - DUB 12mm Offset 165mm Self Extractor BLK Weight Limit (lbs)-88 It also features the first

It also features the first ever tool-free cage and clutch assembly – so it’s both removable and upgradable too

Model Compact Color Black/Blue Material Brass Alloy Clamp Diameter 22

The chrome hardened pin construction provides longer chain life

SRAM Model ID: FC-RED-C2

e*thirteen Helix Race Alloy e*spec Crank Arm Set - DUB 12mm Offset 165mm Self Extractor BLK Weight Limit (lbs)-88 It also features the firstA high performance weight optimized alternative to carbon fiber for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4 Brose S Mag TQ HPR 50 Fazua Yamaha Maxon and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E Enduro standards. Color Black Defined Color Black