TA X112 112mm BCD 4 Arm Campagnolo Inner Chainring - Black - 39T

Designed to be perfectly Compatible with 2015 Campagnolo 11x 4 arm Chorus, Record and Super Record carbon chainsets

Matches Campagnolo's shifting ramps and pins

Completely CNC machined, very light and stiff.

- 112mm BCD - Al 7075 T6 - 4 hole - Inner
- 145mm BCD - Al 7075 T6 - 4 hole - Outer


For use with matching TA outer chainring only