Crank length: 165MM,170MM
Crank material :AL-6061-T6
Crank finish : silver anodized/black anodized
Chainline: 43.5MM
BCD: 130MM
Spindle: 110MM
Chainring: 53-39T
Chainring material: steel
Chainring finish: BED/silver
Compatibility:8S
Crank length: 165MM,170MM
Crank material :AL-6061-T6
Crank finish : silver anodized/black anodized
Chainline: 43.5MM
BCD: 130MM
Spindle: 110MM
Chainring: 53-39T
Chainring material: steel
Chainring finish: BED/silver
Compatibility:8S