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Sunrace FC-M40U 175x32 122 SQR JIS crankset black
Economical 1x chainring with narrow/wide tooth profile. Steel chainrings riveted to the spider with forged alloy crankarms
- TECH SPECS
Type | |
Length/Teeth | 175x32 |
Spindle Type | 122 SQR JIS |
Color | BLK |
Bolt Pattern | |
Weight | 746g |
Speed | 1x9/10 |