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Take advantage of carbon: the Qarbon noQ chainrings by Rotor
Carbon fibre is ideal for improving weight and stiffness. A 3K woven, high-modulus carbon sheet is bonded to the outside of a chainring to reinforce its structure. Carbon fibre's structural properties allow for a more aggressively-machined aluminium section in comparison with a conventional aluminium chainring. At the same time, the stiffer carbon fibre sheet increases lateral stiffness and improves shifting quality.
Application: Triathlon, Road
Mount: 110 mm bolt circle diameter, 5-arm
Teeth: 50t, 52t, 53t
Gearing: 2x9-speed, 2x10-speed, 2x11-speed
Material: aluminium (7075-T6), 3K carbon
- round (non oval) outer chainring
- Aero design: reinforced rigidity and aerodynamics
- 100 % CNC-machined from 7075-T6 aluminium alloy
- reinforced with high module carbon 3K finish
- steel shifting pins
- compatible with Rotor and other cranks
7075 aeronautic-grade aluminium alloy offers superior physical properties with which to craft components like Rotor signature Q-Rings, REX 3 and 3D24 cranks.
Manufactured with the latest technology. Computer Numerical Control (CNC) machining provides a precise and consistent manufacturing process. This is especially important when it comes to crafting bike components in order to ensure flawless functionality with respect to all the parts working together. Equipped with the latest CNC resources, Rotor parts are precisely machined to within a hundredth of a millimetre.
Allied against the wind. Rotor Aero components, such as Aero chainrings or the flagship aero FLOW crank, help cyclists maximize their wattage output in the war against wind resistance. Tapered FLOW crank arms optimize aero behaviour, while a smooth, solid aero chainring surface reduces aerodynamic drag.
Weight, stiffness and strength - get all three. 3K woven, high-modulus carbon fibre is bonded to the outside of a chainring to reinforce its structure. Carbon fibre's properties allow for weight
reduction in comparison with conventional aluminium chainrings. At the same time, the stiffer carbon fibre sheet offers increased lateral stiffness.
Manufacturer Part Numbers:
50 tooth: C01-513-11020-0
52 tooth: C01-513-09020-0
53 tooth: C01-513-08020-0
- 1 x Rotor noQ Carbon Road Aero chainring