CRANK LENGTH: 170MM
CHAINRING: 40-30-22T
CRANK MATERIAL: FORGED AL-6061-T6
CRANK FINISH: BLACK SAND ANO.
COMPATIBILITY: Compatible with 3*10 speed as standard, and also compatible with 9 speed
B.C.D.: 96 / 64MM
CHAINLINE: 50MM
CHAINRING MATERIAL: ALLOY (40T) / STEEL (30-22T)
Q-FACTOR / I-FACTOR: 174 / 144MM