Qarbon Aero Outer Q-Ring
- A carbon-finished ring for Shimano cranksets
- Aluminum construction with outer carbon layer reduces weight
- Blend of materials boosts stiffness and efficiency
- Multiple positioning options let you dial in your pedal stroke
- Item #RTR001C
- 7074-T6 aluminum, [finish] 3k carbon fiber
- 50t, 52t, 53t
- Bolt Circle Diameter
- Compatible Components
- Shimano cranksets
- Claimed Weight
- [53t] 4.7oz (133g)
- Manufacturer Warranty
- limited lifetime
5 based on 1 ratings
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