Product details
Description
A Stronglight internal SRAM Red 22 Force 22 11 speed chainring with 39 teeth.
Compatible with double chainring chainsets.
Compatible with a 51,52 or 53 tooth external chainring.
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)
2x11 speed compatible : SRAM FORCE 22 / RED 22
Material: Alu 7075-T6 CT2 (Teflon Ceramic Treatment)
5 Arms
PCD 110mm
Teeth : 39
Weight : 28g.