chaîne RK pas 520 enduro duratura avec RX-RING 120 SHIRTS - or

Step 520 with RX-RING, come to reiterate.
Maximum displacement: 750 cc
Weight per 100 mesh: 1.54 kg
Breaking load: 35.3 kN
Chain size: 19.9 mm
Excellent performance and durability thanks to RX-RING.
Recommended chain for professional enduro use.
The XSO series is characterized by the use of latest generation materials, 'RX' type sealing rings and high thermal resistance lubricants.
These advanced solutions can guarantee a duration of up to 10 times longer, when compared with standard chains, and up to 50% higher, when compared to chains with O-RING.

RK produces the lightest and most resistant chains for cross, enduro and supermotard available on the market today. The countless titles won thanks to the contribution of the RK chains summarize the commitment and constant development of the company over the years.
RK chains are the advanced synthesis of the most modern constructive solutions for the specific use where maximum performance in terms of resistance to breakage, fatigue and wear are required, while keeping the weight low.
The RK chains are produced using reclaimed pins, extruded bushes and rollers, alloy steel plates treated with the exclusive HIT (Head Induction Transfer) process, latest generation anti-seize lubrication and fully automated assembly and control technologies.
The description specifies the type of joint with which the chain is supplied as standard.