RKexcel - Chain - GB520MXU Options:GB520MXU 110L Weight: 1000g - 35oz

Weight: 1000g - 35oz

2016 POLARIS RZR XP 4 925 Turbo EPS

for 1" (B size) socket arms

Lever guard redesigned for race

Durable metal construction keeps the adapter rigid and secure

RKexcel - Chain - GB520MXU Options:GB520MXU 110L Weight: 1000g - 35ozSealed Motocross racing chain. Designed and developed for Supercross and Motocross applications under tough racing conditions. The MXU utilizes RKs advanced U ring for superior sealing and longevity. Real world testing proved that this chain is very durable and dyno testing proved that horsepower is maximized and lap times consistent with non sealed racing chains. The MXU was built super narrow to run on almost any motorcycle and keep the weight to a