ROTOR Q CHAINRINGS 42- 130 BCD
The Q-Ring design provides smooth and uniform pedaling without sudden accelerations or shifting problems. It increase and decrease the gear ratio throughout each pedal rotation providing a lower gear ratio at the dead spots which improves your knee comfort. The patented Rotor OCP system (Optimized Chainring Position) enables you to choose the angle where you obtain the maximum benefit and comfort, customized to your pedaling style. Q-Rings are made of 7075 T6 aluminium. The hard-anodized surface offers a nice looking finish with high durability. Equipped with steel shifting pins.
Product Name: Rotor Q-Rings 42 Chainring 130 mm
Material: 7075 T6 aluminium
Fitting for derailleur: Shimano and Sram
Bolt Circle (mm): 130 mm
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