DESCRIPTION
Option:
1, Crankset only
2, Crankset + BB: come with BB-UN101 bottom bracket
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Model: FC-M351
Color: Black
Speed: 3×9 Speed
Chainring: 44-32-22T
Compatible chain: HG 9-speed
Chain guard: without chainguard
Arm length: 170mm
Bottom bracket type: Square taper
Recommended bottom bracket: BB-UN101
Recommended bottom bracket axle length: 123mm
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Model: BB-UN101
Type: Square taper
Shell width: 68mm
Shell thread: BC1.37" x 24T
Axle length: 123mm
Weight: approx 280g
Square tapered axle
Sealed cartridge keeps out dirt and water
Easy installation
