With a nod toward cycling´s illustrious history ROTOR wanted to complement its Qarbon range by offering you round Qarbon noQ rings in addition to oval Q-Rings for your compact cranks. Qarbon noQ offer the same performance benefits inherent in traditional round rings, yet lighter and stiffer thanks to high-modulus carbon fiber.
Weight: 8% lighter than full alloy aero ring, 132g per 52T BCD110
Sizes: Available in 53, 52 and 50t for BCD110
7075-T6 CNC machined structure reinforced with a 3k woven, high-modulus carbon fiber finish
Aero design: reinforced rigidity and aerodynamics that increase stiffness by 20%
Designed to work with all 9-, 10and 11- speed groupsets