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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
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.