Sunstar SS520MXR2 (often listed as SS520MXR2-120 or SS520MXR2-116) is a high-performance, non-sealed 520-pitch gold motocross and off-road racing chain. It weighs roughly 3.6 lbs for 120 links, offers a tensile strength of 38.3 kN (8,600 lbs), and features 100% heat-treated components with 'TripleStar' treated pins.
Chain Type: 520 Non-Sealed MX/Off-Road
Tensile Strength: 38.3 kN / 8,600 lbs
Weight: ~3.6 lbs per 120 links(1.7kg)
Color/Finish: Extra-deep gold inner and outer side plates
Pin Treatment: Exclusive TripleStar Treatment (TST) ultra-hard oversized pins
