Product details
Description
A Stronglight Ultegra External CT2 11 speed chainring with 52 teeth.
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)
Compatible with double chainring chainsets.
11 speed compatible.
4 Arms
Designed for SHIMANO ULTEGRA FC-6800 and DI2
Material: Alu 7075-T6 CT² (Teflon Ceramic Treatment)
PCD 110mm
Teeth : 52
Weight : 128g.