RK 520 EXW is designed to meet the Extreme requirement of rally races such as Dakar Rally, featuring RK?s only technology of XW-Ring and improved Thermal Fatigue Resistance.Application:250-750cc"
"8866
MXU series is the next generation of enduro/motocross racing chains featuring RK?s only technology of Ultra Thin Seal, U-Rings or UW-Rings, make possible to design a Sealed Chain withthe weight of a Non-Sealed Chain....
Designed for motocross racer, lighter weight but stronger chain compare to Heavy Duty Chain.non-sealed chainExcellent quality and cost performance for motocross racers 50-150cc."
"8802
Looking for an affordable, long lasting performance chain?RK GXW Series are designed to be top of the line for Superbike and Endurance Racing, featuring light weight, high strength and durability. RK GXW Series...
RK 520SO is a Classic ! The best choice if you are looking for an economical chain for motorcycle from 250cc to 400cc. Developed with Polaris ATV with Special Heat Treatment for Off-road Usage."
"8847
Strongest Sealed chain on the Street!RK ZXW Series were developed to meet the spec of the latest models of extreme superbike 1000cc and above.RK ZXW Series are designed to be the strongest, long-lasting chain...