e*thirteen Helix Race Alloy e*spec Crank Arm Set - for Specialized M30 SL1.1, 14mm Offset, 165mm, with Self Extractor, wera Tan wall construction for decreased

Tan wall construction for decreased weight

NOTICE: When retaining compound or threadlocker is used on carbon fiber frames or components

and certified at CE EN1621-1 Level 1 protection

- Available with either titanium or CrMo spindle

that have ridiculous play

e*thirteen Helix Race Alloy e*spec Crank Arm Set - for Specialized M30 SL1.1, 14mm Offset, 165mm, with Self Extractor, wera Tan wall construction for decreasedA 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. Item Specifications Color Black Crank Length (mm) 165 Defined Color Black