Campagnolo Chainring Chorus/Record/Super Record 39 Tooth

This chainring from Campagnolo is designed for compatible Chorus, Record, and Super Record 11-speed road cranksets with a 135mm BCD and 5-arm bolt pattern. The 39-tooth aluminium chainring is a practical replacement when the original inner chainring is worn, damaged, or causing rough front shifting or poor chain engagement. Always check the 135mm BCD, 5-arm layout, and Campagnolo 11-speed crank compatibility before installation to ensure correct fitment and smooth drivetrain performance.

- 39-tooth chainring for compatible Campagnolo Chorus, Record, and Super Record 11-speed cranksets
- 135mm BCD with 5-arm bolt pattern for correct road crank fitment
- Aluminium construction with 80g weight for performance road use
- Useful replacement for worn or damaged inner chainrings affecting front shifting

Specifications
Brand: Campagnolo
Model: FC-SR139
Type: Chainring
Weight: 80g
Number Of Teeth: 39
Speed Compatibility: 11
BCD: 135mm
Material: Aluminium
Color: Black