e*thirteen Helix Race Alloy e*spec Crank Arm Set - DUB 12mm Offset 160mm Self Extractor BLK CheckoutSpec= Tiagra Color Carbon Grey Size Category

Color Carbon Grey Size Category Youth Primary Color Grey Size JM

6 / IS42/30 Color Blue Weight 93g Size 1-1/8" (28

made from titanium alloy

4 mm or 22

5 (650B) & 700c wheels with disc brakes

e*thirteen Helix Race Alloy e*spec Crank Arm Set - DUB 12mm Offset 160mm Self Extractor BLK CheckoutSpec= Tiagra Color Carbon Grey Size CategoryA 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