Rotor Q-Rings MTB Narrow Wide Chainring - Rotor REX Direct Mount

Go oval!

Direct Mount Q-Rings allow you to upgrade your ROTOR REX crankset to go oval. The simplified one-piece design saves approximately 40 grams compared to standard ring+spider+bolts combination.

The oval Rotor MTB Q-Rings increase your power by emulating a Rotor System crankset in the power stroke and by minimizing the intensity of the "dead spot" zones. By extending the time you spend in the power stroke (where 90% of all power is produced) and smoothly accelerating the legs through the critically weak "dead spots". 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.


Included in delivery: 1 q-ring for ROTOR REX + lock nut
Material: Aluminium 7075
Weight supplement: at 30 teeth, weigthed by Bike24