CHAIN R3-3 520X118 SRS CHAIN warehouse with mechanical stretch for durability

with mechanical stretch for durability and enhanced rider comfort

5 Pro Junior Chest Protector which scores a total of 17 points

preventing compression but allowing controlled deflection for reducing transmitted impact energy

Pre-curved

CHAIN R3-3 520X118 SRS CHAIN warehouse with mechanical stretch for durabilityRenthal 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