Bibike 8/9/10/11 Speed Road Bike Crankset 170mm 110/130 BCD Crank Arm Set 50-34T/53-39T Chainring with Original Bottom Bracket

Description

Product Deatails: Crank length: 170mm B.C.D: 110mm BB set: PW-BB68 Chainring: 50-34T Chainline: 43.5mm Crank meterial: forged Al-6061-T6 Chainring meterial: alloy Crank weight: 1.92-2.18lb Bottom bracket weight: 0.21lb Q-factor/I-factor: 152 /123mm Compatibility: common 8/9/10/11 speed transmission system Package includes: 1 pair of crank sets; 1 psc bottom bracket; 1 psc crank cap; 1 pcs cap wrench.