• Rotor-Oval-Q-Ring-BCD110x4-Chainring-Buy-Online-Eat-Sleep-Cycle

Rotor Oval Q Ring BCD110x4 Chainring

 42,89 90,83 Exc. IVA

With Q RINGS® you can ride further and faster with less fatigue because you are using your muscles more efficiently. Thanks to their oval shape, Q RINGS® boost cycling performance by varying drivetrain resistance during pedaling inline with the legs’ natural strengths and weaknesses. By orienting the narrowing diameter of the oval to the weakest point of the pedal stroke and the widening diameter to the strongest point of the pedal stroke, you can take full advantage of the most-productive part of your pedal rotation (while lessening time spent in the least-productive part).

To upgrade from round rings, we recommend choosing Q RINGS® with the same tooth count. For example, if you currently ride a 52t Round , then we recommend a 52t Q RINGS®.

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Description

Q RINGS BCD110x4 oval chainrings compatible with all ROTOR cranks using BCD 110×4 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.

SHORT DESCRIPTION

Sizes: 56/44  |  55/44  |  55/42  |  54/44  |  54/42  |  54/39  |  53/39  |  52/36  |  50/34

BCD: 110×4

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 110×4, 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.

We ship our products worldwide with Seur & FedEx

Spain Europe North America Asia & Oceania Rest of the World
Standard Free Free €25 €40 €40
Bulky Free Free €80 €80 €80
Bike Free Free €200 €280 €280
For more information about our payment and returns conditions go to our Payment and Returns section

Additional information

Size

36T, 40T, 50, 52T, 34

Brand

Rotor

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