Sunrace FCMX0 1x Alloy Crankarms.
- Forged aluminum MTB arms with integrated 24mm CrMo spindle
- BBM97 BSA bottom bracket, 7075 alloy axle bolt and chainring bolts are included
- 53mm chainline
- Please find Sunrace chainrings in the mountain chainring section:
- 30t (UQ1150), 32t (UQ1151) & 34t (UQ1152)
- 921g (with 30t and BB)
|Interface BB:||integrated (68/73)|