Shimano, FC-M371, Crankset, 9 sp., 175mm, 22/32/44T, BCD:64/104mm, Square, 50mm, Black / SHIMANO
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- Material: Aluminum
- Chain Compatibility: Super narrow HG 9 speed
- Pedal Spindle: 9/16''
- Bottom Bracket: Not included - BB-UN26 or BB-UN55, 123mm