The ROTOR Q-Ring Oval Outer Chainring

Q RINGS oval outer chainrings compatible with all ROTOR cranks using BCD 110x4 spider or INspider power meter.

In addition, these chainrings are also compatible with Shimano® Dura-Ace® FC-9200/9100 and Ultegra® FC-8100/8000 cranks, offering fast and precise shifting while maintaining a very low weight.

Q RINGS oval chainrings allow you to pedal more efficiently, taking advantage of the maximum power of your pedaling and reducing the stress on your knees. Q RINGS offer a healthier pedaling.

Characteristics

Sizes:  54  |  53  |  52  |  50  |  48 | 46

BCD: 110x4

Weight: 103.5 g (50T)

Ovality: 12.5 %

Chainline: 43.5 mm (using standard axle), 46 mm (using offset axle)

Material: 7075-T6 aluminum alloy 100% CNC-machined

Cranks compatible: All ROTOR cranks using spider BCD 110x4. All ROTOR cranks using INspider power meter. Shimano® Ultegra® FC-8100, Shimano® Ultegra® FC-8000, Shimano® Dura-Ace® FC-9100, Shimano® Dura-Ace® FC-9100.

Groupsets compatible: Shimano® 11s & 12s

Chains compatible: 11s / 12s chains