Crankset (50)

Option: 1, Crankset only (40T): 40-30-22T 2, Crankset (40T) + BB: 40-30-22T,come with BB-UN101 bottom bracket 3, Crankset only (44T): 44-32-22T 4, Crankset (44T) + BB: 44-32-22T,come with BB-UN101 bottom...

Option: 1, Crank arm only 2, Crank arm + BB: come with bottom bracket —————————————————————————— Model: FC-M4000 Level: Alivio Color: Grey as picture Speed: 9 Speed Chainring: No chainring Compatible...

Option: 1, Square hole (Black,170mm) 2, Square hole (Silver,170mm) 3, Diamond hole (Black,170mm) 4, Diamond hole (Silver,170mm) 5, Hollowtech (Black,170mm) 6, Hollowtech (Black,175mm) 7, Hollowtech (Silver,170mm) 8, Hollowtech (Silver,175mm) ——————————————————————————...

Option:  1, Crankset only(50T): Crankset 50-34T 2, Crankset(50T) + BB: Crankset 50-34T,come with Jiankun original bottom bracket 3, Crankset only(53T): Crankset 53-39T 4, Crankset(53T) + BB: Crankset 53-39T,come with Jiankun...

Option: 1, Crankset only (Black)  2, Crankset (Black) + BB: come with 110.5mm bottom bracket 3, Crankset only (Silver) 4, Crankset (Silver) + BB: come with 110.5mm bottom bracket ——————————————————————————...

Option: 1, Crankset only 2, Crankset + BB: come with SM-BB52 bottom bracket —————————————————————————— Model: FC-M4100-2 Level: Deore Color: Black grey as picture Speed: 2×10 Speed Chainring: 36-26T  Compatible chain:...

Option: 1, Crankset only (30T): FC-M5100-1 30T 2, Crankset (30T) + BB: FC-M5100-1 30T,come with SM-BB52 bottom bracket 3, Crankset only (32T): FC-M5100-1 30T 4, Crankset (32T) + BB: FC-M5100-1...

Option: 1, Crankset only 2, Crankset + BB: come with BB-RS500 bottom bracket —————————————————————————— Note: Arm length is 170mm or 175mm, random ship out,pls make sure don't mind —————————————————————————— Model:...