e*thirteen Helix Race Alloy e*spec Crank Arm Set - DUB 12mm Offset 160mm Self Extractor BLK CheckoutTitle=Kryptonite Keeper 585 Integrated Chain Lock - 85cm (2.8') 1 / EC49/40 Headset 1

1 / EC49/40 Headset 1

30 degree foam exit angle eliminates dripping

Torque range: 2 to 14 Newton meters (18 to 124 inch-pounds)

whilst older kids (and kids at heart) will enjoy seeing their favourite MTB features in hard-cover print

e*thirteen Helix Race Alloy e*spec Crank Arm Set - DUB 12mm Offset 160mm Self Extractor BLK CheckoutTitle=Kryptonite Keeper 585 Integrated Chain Lock - 85cm (2.8') 1 / EC49/40 Headset 1A 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