A 53 tooth Stronglight CT2 Campagnolo External road Chainring for 2x11 speed gearing (Type D).
Teflon ceramic treated aluminum for a very hard surface and greater longevity.
Reduced friction
Abrasion resistance
Corrosion resistance
Noise dampened
Increased accuracy of gear changing (notably under the effort during a race)
5 arms.
PCD 135mm
Material: Alu 7075-T6 CT² (Teflon Ceramic Treatment)
Designed for Campagnolo 11 speed double ring chainsets : Ultra Torque Super Record - Record - Chorus - Athena Alu
Teeth : 53.
Weight : 99g.