MRU series features RK’s only technology of Ultra Thin Seal, U-Rings,
where the thickness of seal is less than 50% of the common seal, make it
possible to design a Sealed Chain with the weight of ..
Ultra Thin Sealed Chain for Off Road Racing UseOne of the lightest Sealed-Ring enduro/motocross chains available on the market today - made for the professional enduro/motocross racers.Next generation..
RK heavy duty chains are manufactured from carbon alloy steel, heat-treated and shot-peened for maximum strength and durability. RK Heavy Duty chains are all unsing Solid Bush, pre-stressed and pre-st..
RK 428XSO Series features RK’s only technology of XW-Ring, which has two lubrication pools and three contact lips, which is a triple barrier to further seal the lubrication but also prevent debris to ..
RK 520EXW 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.RK 520EXW features RK’..
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 features RK’s only technology of XW-Ring, which..
RK 520KLO2 is a Classic ! The best choice if you are looking for an economical chain for motorcycle from 250cc to 400cc. RK utilizes Nitrite Butadiene O-Rings to seal in lubrication and deliver ..
RK 520XRE is designed with cutting edge technology from various
international on-road & off-road racing, realizing Racing
Performance, High Durability and Lightweight providing quick and smoot..
RK ZXW Series were developed to meet the spec of the latest models of extreme superbike 1000cc and above.RK ZXW series features RK’s only technology of XW-Ring, which has 2 lubrication pools and 3 con..
RK 525XRE is designed with cutting edge technology from various
international on-road & off-road racing, realizing Racing
Performance, High Durability and Lightweight providing quick and smoot..
RK ZXW series features RK’s only technology of XW-Ring, which has 2 lubrication pools and 3 contact lips, a triple barrier structure to further seal the lubrication and prevent debris to enter the cha..
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 features RK’s only technology of XW-Ring, which..
RK 520/525/530XSO are designed for Middle displacement Motorcycle Models, lighten chain weight while securing adequate strength required, emphasizes light feeling of acceleration. RK XSO Series featur..
RK’s GXW series are the top of the line Superbike and Roadracing
chains, offering the best in high-speed and extreme heat performance.
The high-tech XW-Ring seal is made from advanced Nitrile But..