FC-M40U Crankset

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  • Regular price $37.78
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  • Economical 1x chainring with narrow/wide tooth profile
  • Steel chainrings riveted to the spider with forged alloy crankarms
Length / Teeth: 175x32 Spindle Type: 122 SQR JIS
Color: BLK Weight: 746g
Speed: 1x9/10