Product Description
Rotor Q 54t x 110mm 5 Bolt Aero Outer Chainring: 11s - EXT A For 42t/44t Inner - Oval (NEW)
This outer ring is to be matched with either a Q42t or Q44t inner
From the manufacturer
If looking as fast as you feel influences the way you ride, then our wind-shucking aero Q Rings allow you to orient your chainrings around your riding style...literally. Q Rings were designed to boost your cycling performance by varying drivetrain resistance in line with your legs' natural strengths and weaknesses when pedaling, and our Aero model brings wind-slicing properties to the plate. 5 Optimum Chainring Positions (OCP) allow you to fine-tune your riding experience by orienting your chainrings around the most powerful part of your pedal stroke, and soften the spin where you are weakest. Subtle but efficient 10% ovality is compatible with most compact 110BCD cranks, while our aero Q Rings work with your body's biomechanics to yield maximum efficiency while enabling you to go further and faster with less fatigue.
Condition
New in package
Details
- Q54t (for 42/44t inner)
- BCD: 5 bolt 110mm
- Model: C01-002-07020-0
- Designed to work with all 9, 10, 11 speed groupsets
- Fits common compact 110mm BCD road cranks
- Q-Ring's 10% ovalization offers a scientifically proven biomechanical advantage over round chainrings
- Best suited for long-distance riding and those who commonly spin while in the saddle
- Steel shifting pins
- 5 OCP points
- MSRP: $175
