e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 160mm Self Extractor BLK Fits Model-Rival 22 The GORE C3 Mid sock

The GORE C3 Mid sock provides the close fit that is essential to ensure you have no chafing during training sessions or workouts

Designed to face the worst British weather has to offer Hope T47 threaded bottom brackets feature high quality sealed bearings and secure installation that fit a variety of cranks

CNC aluminum / Stainless steel constructoin

hub model Sram XD MTN description 6 pawl w/ 3 bearings material aluminum

Backing Plate Material Steel Compound Organic Heat Sink No Pad Shape Number 58

e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 160mm Self Extractor BLK Fits Model-Rival 22 The GORE C3 Mid socke*thirteen Helix Race Alloy e*spec Crank Arm Set BOSCH SX Brose S Mag TQ HPR50 21. 5mm Offset 160mm with Self Extractor Black. A 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