CHAIN R3-3 520X118 SRS CHAIN men Polisport's meshes are designed to

Polisport's meshes are designed to perfectly fit each radiator louver

ECF250F 2013

Thumb patch reinforcement for enhanced durability

Lever mounting system and universal fitting system included in box

Size Guide Body measurement in CM

CHAIN R3-3 520X118 SRS CHAIN men Polisport's meshes are designed toRenthal R3 3 Off Road Chain boasts a unique Self Regulating Seal (SRS) design that are pre loaded during assembly. The spring effect created during this process delivers constant seal pressure as the chain wears, allowing for extended lubrication intervals while delivering incredible durability unlike traditional O Ring chains which lose sealing pressure as they wear. The result is a strong, long lasting, high performance o ring dirt bike chain, ideal