***MUST BE ORDERED WITH ITS INDICATED MATCHING OUTER CHAINRING

CLICK ON THE LINKS BELOW TO ORDER:

• ROTOR Q RINGS BCD 110X4 OUTER
• ROTOR AERO Q RINGS BCD 110X4 OUTER

 

Q RINGS BCD110x4 oval chainrings are 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-9100 and Ultegra® FC-8000 cranks, offering fast and precise shifting, as well as a more aerodynamic and attractive aesthetic.

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.

Sizes: 53/39  |  52/36  |  50/34

BCD: 110x4

Weight: 155 g (50/34T)  |  124 g (50T)  |  30.5 g (34T)

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® Dura-Ace® FC-9100, Shimano® Ultegra® FC-8000

Groupsets compatible: Shimano® 11s & 10s, SRAM® 11s

Chains compatible: 11s chains

*Cranks arms, axle, chainring bolts, spider & power meter not included.