DESCRIPTION
Option:
1, Crankset only (40T)
2, Crankset (40T) + BB: come with bottom bracket
3, Crankset only (44T)
4, Crankset (44T) + BB: come with bottom bracket
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Model: FC-MT210
Color: Black
Speed: 3x9 Speed
Chainring: 44-32-22T/40-30-22T
Compatible chain: HG 9-speed
Chain guard: without chainguard
Arm length: 170mm
Bottom bracket type: Hollowthch II
Recommended bottom bracket: BB-MT500/BB-MT501/BB-MT500-PA
Smooth and precise shifting performance for trail focused riders
2-piece construction compatible with outboard 24mm bottom brackets
Designed for 3x9 speed MTB drivetrains
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Model: BB-MT500 or BB-MT501
(Same specification and performance)
Type: Hollowthch II
Shell thread: BC1.37" x 24T
Shell width: 68/73mm
Sealed cups keep out dirt and water
Maintenance free, easy installation