Supersprox Front Sprockets 125cc And Up - Yamaha

MATERIAL

Made from SCM-435 (18HGT) carbon free steel and carbon impregnated, to create the strongest possible structure.

REDUCES FRICTION

Ultra hard surfacelayer prevents power-loss caused by chain drag.

LIGHTENED

Every sprocket has weight reduction, with radial holes or radial slots (Forged models only) .

GROOVED TEETH

Maximize sprocket life by preventing dirt build-up (off-road only).

BLACK COLOUR

All parts oxide coated, to reduce oxidisation, that causes abrasion and reduces chain life.