- Spider: 144BCD
- Spindle: 24mm steel
- Q-Factor: 147 mm
- Chainline: 43.5mm
- Material: 100% CNC-machined, 7075-T6 aluminum alloy
- Compatibility: Specific ROTOR BSA, ITA bottom brackets, 144BCD chainrings
- Weight: 172.5mm length 579g
- Sizes: 165 / 170 / 172.5 / 175mm