- Hollow cranks and 4-spider arms with Ultra-Hollow Technology
- Ultra-Torque axle
- New chain rings with improved XPSS shifting ramps and pins
- Standardized BCD - 145/112mm for all chain ring sizes
- 683 grams
Chainrings available are 34/50, 36/52 or 39/53. Add your desired chainrings to the order comments at checkout.
Velo Mine customer service phone 217.679.2356
217.679.2356 - Text: 217.827.1173
217.827.1173 - Email: [email protected]