SUNSTAR CHAIN MXR2 NON-SEALED 520X120 GOLD/GOLD

The SUNSTAR CHAIN MXR2 delivers championship-level performance for serious MX competitors. Engineered with extra deep gold inner and outer side plates, every component undergoes complete heat treatment for maximum reliability. At just under 3.6 lbs for 120 links, this chain combines lightweight construction with uncompromising strength. Oversized pins feature TST (TripleStar Treatment) coating for exceptional hardness and durability that withstands the rigors of professional racing. The clip-type connecting link ensures quick maintenance, while the non-sealed design suits 125cc through 500cc MX applications. Built to meet the demands of world-class racers.