Description

Unleash the ultimate competitive edge on the track and trail with the RK 520MXU, the pinnacle of off-road chain technology. Engineered in Japan for the most demanding enduro, motocross, and cross-country racers, this chain is the definitive choice for riders who refuse to compromise. The 520MXU is specifically designed to deliver maximum power and withstand the brutal conditions of off-road racing, making it the ideal upgrade for any high-performance machine up to 500cc.
Experience the revolutionary advantage of a sealed chain that performs with the agility of a non-sealed counterpart. The RK 520MXU shatters the old compromise between the long-lasting durability of a sealed chain and the lightweight, responsive feel of a non-sealed racing chain. This is achieved through its groundbreaking design, which results in a chain that is astonishingly light. This significant reduction in rotational mass and unsprung weight translates directly into tangible performance gains: quicker throttle response, more efficient power transfer to the rear wheel, and improved suspension action, allowing your bike to handle more predictably over rough terrain.
At the heart of the 520MXU´s exceptional performance is its advanced UW-ring sealing technology. These ultra-thin rings are a marvel of engineering, creating a formidable barrier that seals lubrication in and locks abrasive contaminants like mud, sand, and grit out. Specially developed for peak performance in cold and muddy environments, this sealing system ensures your chain runs smoothly and consistently from the start gate to the checkered flag. By preventing premature wear and corrosion, the UW-rings drastically extend the service life of the chain, reducing maintenance intervals and providing unwavering reliability when you need it most.
Forged with the legendary precision and quality of a leading Japanese manufacturer, the RK 520MXU boasts immense strength to handle the extreme torque and shock loads of modern off-road motorcycles. Its impressive tensile strength provides the confidence to push your limits, knowing your final drive is built to endure the toughest races and longest rides. The striking gold finish on both the inner and outer plates not only gives your bike a factory-racing aesthetic but also adds an extra layer of corrosion resistance, ensuring it looks as good as it performs. For riders seeking the lightest, strongest, and longest-lasting sealed off-road chain, the RK 520MXU is the undisputed champion.
Brand:- RK.
Specifications:
-RK chain ´´GB520MXU´´5/8×1/4, UW-ring chain, tensile strength:
3630kg, chain is supplied open with clip link, enduro & cross country, offroad till 500cc, color:
goldDespite the ultra-thin UW rings fitted, the MXU chain is only 0.1g heavier than the current MXZ5 chain and has been specially developed for use in cold and muddy conditions.
-CHAIN RK 520 MXU 110 C.
-GOLD/GOLD OPEN.
-JP Gold