ROTOR Q RINGS BCD110X4 12-11S

Q RINGS BCD110x4 12-11s oval chainrings compatible with all ROTOR cranks using BCD 110x4 spider and INspider power meter in combination with Shimano® 2x12s or 2x11s groupsets.

In addition, these chainrings are also compatible with Shimano® Dura-Ace® FC-R9200-P, FC-R9200, FC-R9100 and Ultegra® FC-R8100, FC-R8000 cranksets, offering fast and precise shifting while keeping weight very low.

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: 54/42 | 54/39 | 53/39 | 52/36 | 50/34 | 46/36

BCD: 110x4

Weight: 155,5 g (50/34T) | 123,5 g (50T) | 32 g (34T)

Ovality: 12.5 %

Chainline: 43.9 mm (standard axle) | 46.4 mm (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-R9200-P, FC-R9200, FC-R9100. Shimano® Ultegra® FC-R8100, FC-R8000.

Groupsets compatible: Shimano® 2x12s & 2x11s | SRAM® 2x11s

Chains compatible: 12s & 11s chains

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

**In some cases, to obtain a full compatibility between Shimano® Dura-Ace® FC-R9200-P, FC-R9200 or Ultegra® FC-R8100 cranks, Shimano® 2x12s groupsets and ROTOR chainrings could be necessary to install 0,5 mm washer in the right side of the axle.

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