PRODUCTS

Crank arm: alloy forged. 
BCD: 104/64mm.  
Length: 155~175mm.
Alloy 7075-CNC Chainring: 
Teeth number : 44/34/24T, 44/32/22T, 44/34/22T,
                           42/32/22T,
Color: silver or black, 
           (Available in other colors).
Integrated BB-set includes.