Material: Carbon Fiber / Aluminum
Crank Arm Length: 165mm / 170mm
Weight: 449g
BB Size: 30mm
Chainring Mounting: Direct Mount
Suitable for Birdy, Brompton
Designed & Made in Taiwan

Features:
Light yet stiff enough for the pro peloton and race proven by Team MEMIL
Utilizing a 30mm axle and 3 bolt direct mount chainring interface, it is adaptable to any BB or ring combo