Rotor spindles for varying chain lines and bottom bracket widths.
- 179mm Q-Factor
- 30mm Spindle compatible only with Rotor R-Hawk or R-Raptor cranks
- Chainline 57.5mm with 83mm bottom brackets
- Compatible with all Direct Mount R-Hawk and R-Raptor chainrings
- Crafted to shed weight while maintaining a stiff, reliable interface
- Micro-adjustable spline allows for optimal chainring positioning when paired with Rotor Q-ring oval chainrings