Renthal Front Sprocket 13T Grooved SIZE_49 Tooth High pressure/temperature mechanical and rubber

High pressure/temperature mechanical and rubber seals

Angled for easy use

RK 520KXZ features special alloy pins with RK Special HCR Treatment (High Tech Chromium Carbide Layered Pins) for better wear resistance

For use with all standard halogen and quartz lights

Renthal Front Sprocket 13T Grooved SIZE_49 Tooth High pressure/temperature mechanical and rubberRenthal sprockets are simply the finest sprockets on the market today. Their sprocket features a specially developed nickel chrome molybdenum steel which is case hardened and core refined to give the ultimate combination of strength and hardness. Grooved sprockets have cut outs at the bottom of the tooth to allow the escape of mud that would otherwise be trapped between the chainwheel and the chain. Allowing the easy escape of the mud prevents tension