TA Specialite Horus 11 chainring, 135mm bolt circle, Ultra Torque 2010-11, fitted as a small chainring, 39 teeth, black
The TA Specialite Horus 11 chainrings are designed for Campagnolo Ultra Torque 11-speed cranksets and feature the appropriate mounting for the Ultra Torque crank arm
The 135 mm bolt pattern is the Campagnolo road bike bolt pattern for cranksets with the Race sprocket set. The smallest chainring that can be fitted is a 39-tooth, whilst the largest can be up to 60 teeth. This bolt pattern is used exclusively by Campagnolo
Compatible with Campagnolo Ultra Torque cranksets, 2010/11 models
Please note that the difference in tooth count between individual chainrings should not exceed 14 teeth. Otherwise, you will have to accept compromises in shifting performance.
Herstellerinformation: Spécialités T.A., 41 bis rue de Laon, 02150 Sissonne, France, https://specialites-ta.com/