ZEPHYR-601
Crank length: 170MMChain: 42-32-24T
Crank material: Forged AL-6061-T6
Crank surface: sand black
Compatibility: 9S/10S11S
B.C.D.: 104 / 64MM
Chain line: 50MM
Chain material: steel
Chain finish: black
Q-FACTOR / I-FACTOR: 176 / 146MM
B.B. TAPER SQUARE: 113MM
Bottom Bracket: PW-BB73 (Original bottom bracket for PROWHEEL bike)
Axis size: 68/73mm






