Product details
Description
A Stronglight internal Shimano Dura Ace Ultegra 2x10 speed chainring with 40 teeth.
Compatible with double chainring chainsets.
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)
2x10 speed compatible : SHIMANO DURA ACE FC-7900, ULTEGRA FC-6700
Material: Alu 7075-T6 CT2 (Teflon Ceramic Treatment)
5 Arms
PCD 130mm
Teeth : 40
Weight : 39g.