- Q-Ring's 10% ovalization offers a scientifically proven biomechanical advantage over round chainrings
- Optimum Chainring Position power tuning feature: 5 OCP settings
- Made in Spain from CNC machined 7075-T6 aluminum with steel pins
Today's Stock Status
Currently not available
UPC: Not available
EAN: 8434366001395
Manufacturer Part Number: C01-022-19040-0
RR1642
133244-Q0-L