With respect to craftsmanship, your bike components reflect your acute knowledge of manufacturing processes and materials composition. You already know that nobody applies constant, even force throughout the pedal stroke, which is what ROTOR sought to improve upon by creating its flagship oval Q-Rings. But with a nod toward cycling´s illustrious history ROTOR wanted to complement its product range by offering you round noQ 130BCD rings in addition to Q-Rings for your standard 130BCD cranks. 0% ovality noQ 130BCD chainrings for your triple cranks offer the same performance benefits inherent in traditional round rings.
Weight: 140g per set 53/39
Outer - 54, 53, 46t
Inner - 48, 46, 44, 42, 39t
- 100% CNC-machined, 7075-T6 aluminum alloy
- Steel shifting pins
- Designed to work with all 9, 10 and 11 speed groupsets