Msr® /regina professional offroad/ enduro z-ring chain
Chain
Regina Chains are the exclusive choice of extreme offroad rider Malcolm Smith because of their superior performanceand incredible wear resistance
MSR Regina chains are also the personal choice of several Team MSR support riders
All MSR/Regina chains are PRELOADED to increase fatigue strength and wear resistance, or PRESTRESSED to provide quick break in for minimal adjustments
Z-RING
The "Z-Ring" Chain uses an exclusive, patented Z-shape ring that seals in the factory injected lubrication at 4 points to reduce rolling resistance
Gold outer plates with high carbon alloy pins, solid bushings, shot-peened solid rollers and plates for an unbelievable tensile strength, lower friction and higher wear resistance
520 ZRH
Suitable for up to 500cc MX use, 650cc Enduro use
Average tensile strength of 7,822 lbs. makes this chain a world-class enduro necessity
Msr® /regina professional offroad/ enduro z-ring chain
Msr® /regina professional offroad/ enduro z-ring chain