PRODUCTS

Crank arm: alloy forged. 
BCD: 94mm.   
Length: 180~220mm.
Alloy 7075-CNC Chainring:
Teeths:46/30T, 44/30T, 46/34, 48/34T
Color: silver or black, 
           (Available in other colors).
Compatible BB-axle: Integrated BB-set includes.