RFX Pro Series Black Zinc Sprockets are CNC machined to the tightest tolerances from high tensile strength steel and case hardened to 60 Rockwell to resist wear and ensure durability.
Pro Series sprockets also feature special holes for added lightness where needed and self-cleaning anti-mud grooves on both sides to resist dirt buildup and help extend sprocket and drive chain life.
The RFX Pro sprocket comes with a black zinc plated finish which helps fight light corrosion (rust) caused by washing down the bike compared to uncoated sprockets and gives that factory look.
Characteristic:
CNC machining
Case hardened to 60 Rockwell
Special holes for lightness
Self-cleaning anti-mud grooves
Black zinc finish NUMBER OF PINION TEETH: 13 COMPOSITION: STEEL FRONT SPROCKET VERSION: SELF-CLEANING