Description
The Shimano Altus FC-M371 is a reliable 9-speed triple crankset designed for smooth, precise shifting. Constructed from durable aluminum, it is compatible with super narrow HG 9-speed chains and standard 9/16″ pedal spindles.
Optimized for use with square taper bottom brackets (BB-UN26 or BB-UN55) with a 123mm spindle length. This versatile crankset is ideal for mountain or trekking bikes requiring a wide gear range.
Quick Facts
| Feature | Specification |
|---|---|
| Manufacturer | Shimano |
| Gearing Options | 22/32/44T or 26/36/48T |
| Compatibility | 9-Speed Super Narrow HG |
| Crank Lengths | 170mm, 175mm |
| Bottom Bracket | 123mm Square Taper (Not included) |
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