Rotor Aero ROUND-RING 10-/11-speed chainring

Aero ROUND-RING chainring 10-/11-speed from Rotor for Road, Triathlon & Time Trial

The Aero ROUND-RING chainring 10-/11-speed by Rotor is designed for road, triathlon, and time trial bikes, offering a precise fit with a 53-tooth outer ring for 38 inner chainrings. It suits 10-speed and 11-speed cassettes, ensuring smooth gear transitions during your rides. The round design provides consistent power transfer and reliable chain engagement. Thanks to the BCD110x5 bolt circle diameter, it fits a wide range of cranksets commonly used in these disciplines. This chainring helps you maintain an aerodynamic position while delivering efficient pedaling performance. Its compatibility with multiple speeds makes it versatile for various setups. The durable construction supports long-term use on demanding courses. If you want to optimize your bike's drivetrain for speed and reliability, this chainring is a solid choice.

black | 52 | 38-53:

Crank speed:

2-speed

Teeth:

52

black | 52 | 38-53:

Gear Ratio Crank:

38-53

• High-performance ROUND-RING AERO chainring designed for road, triathlon, and time trial bikes
• Compatible with 10-speed and 11-speed cassettes for versatile gearing options
• Precision BCD110x5 bolt pattern ensures secure and reliable mounting
• 53 teeth outer ring optimized for aerodynamic efficiency and smooth power transfer
• Durable design built to withstand intense riding conditions and enhance speed

• black | 52 | 38-53: C01-502-08020-0

• 1 × Rotor Aero ROUND-RING chainring