The FSA Pro Road chainring is the 50 tooth outer ring from a compact road double. It mounts to any five arm crankset with a 110 mm bolt circle and five chainring bolts, and it carries FSA's N10/11 marking for use with 10 and 11 speed drivetrains. Shifting ramps and stainless steel pins on the ring face help carry the chain up from the inner ring.
The ring is CNC machined from 7075-T6 aluminium with material relieved between the five arms to keep rotating mass down. It is marked 50/34T and pairs with the matching 34 tooth inner ring to give a 50/34 compact gear range. As a service part it also replaces a worn outer ring on an existing 110 mm crankset.
Quick Facts
| Feature |
Specification |
| Chainring |
50 tooth outer ring, road double |
| Bolt Circle Diameter |
110 mm, 5 bolt |
| Drivetrain Compatibility |
10 and 11 speed (FSA N10/11) |
| Pairs With |
34 tooth inner ring, 110 mm BCD 5 bolt |
| Material |
CNC machined 7075-T6 aluminium |