S144J-TR144

Details

• GEAR: 53T,52T,50T,48T,46T,44T,42T
• CHAINRING: 2.8/3.6mm Alloy
• CRANK MATERIAL: Forged Alloy-6061-T6
• CRANK LENGTH: 170MM
• PCD: 144MM
• CHAIN LINE: 43.5MM
• B.B AXLE: 113.5MM