RKexcel - Chain - GB520MXU Options:GB520MXU 110L Durable metal construction keeps the

Durable metal construction keeps the adapter rigid and secure

Can be used in areas that have direct contact to heat source

MicronGrip palm (gives great bike feel and great dry and wet grip

for 1" (B size) socket arms

RKexcel - Chain - GB520MXU Options:GB520MXU 110L Durable metal construction keeps theSealed 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