CRANKSET SUNRACE FCM40U 175x32 SQ BK
Economical 1x chainring with narrow/wide tooth profile
FEATURES
- Economical 1x chainring with narrowide tooth profile
- Steel chainrings riveted to the spider with forged alloy crankarms
- Speed: 1x9/10
- Length / Teeth: 175x32
- Spindle Type: 122 SQR JIS