Q-RING MTB ROTOR CHAINRING 2X9 / 10/11 OUTSIDE CENTER DISTANCE 120 MM X 4 FOR SRAM CENTER DISTANCE 120/80

Q-Ring 42 MTB Rotor Chainring 2 x 9/10/11 ext center distance 120 mmx4 for Sram center distance 120/80

Oval Qrings trays - center distance 120/80 (Sram)

Internal 80 - Black Openwork: 26T (25gr), 27T (28gr), 28T (28gr)
External 120 - Black Openwork: 38T (60gr), 40T (70gr), 42T (80gr)

Specific model for SRAM crankset centers 120/80, including SRAM XX.

The “Aero” design of the trays provides great rigidity with a very competitive weight.

Q-Rings reduce the damaging effect of neutral thanks to their oval shape. Why use round chainrings when the force that you are able to apply to a pedaling cycle is not constant? When the neutral point arrives, the crown is then on its smallest diameter allowing it to pass more easily, more quickly and with more flexibility. As soon as you pass neutral in the pedaling cycle, the diameter of the Q-Ring gradually increases, until you have the biggest development when your muscles can deliver their maximum power.

Oval crowns have already tried to make their way a few years ago, and have been widely critic