Crank length: 165MM,170MM
Crank material :AL-6061-T6
Crank finish : black anodized
Chainline: 43.5MM
BCD: 130MM
Spindle: 110MM
Chainring: 53-39T
Chainring material: alloy
Chainring finish: black anodized CNC
Compatibility:9S
Crank length: 165MM,170MM
Crank material :AL-6061-T6
Crank finish : black anodized
Chainline: 43.5MM
BCD: 130MM
Spindle: 110MM
Chainring: 53-39T
Chainring material: alloy
Chainring finish: black anodized CNC
Compatibility:9S