Renthal R3.3 O-Ring Chain 520 x 118 Left

Choose top-tier quality and maximum durability with the Renthal R3.3 O-ring Chain 520 x 118 Links – the premium drive chain trusted by professional motocross and enduro riders worldwide for extreme performance and long service life!

Renthal, an icon in the motocross world for years, developed the R3.3 as a high-performance O-ring chain with the perfect balance of strength, flexibility, and wear resistance. The 520 variant with 118 links is specially tuned to fit most KTM, Husqvarna, Honda, Yamaha, and Kawasaki motocross and enduro models. Each link features double O-rings that perfectly retain grease and lubrication while keeping dirt, sand, and water out. This ensures smooth operation, reduced wear, and a significantly longer service life compared to standard chains.

The hardened steel construction with shot-peened links and precision heat treatment makes this chain extremely strong and resistant to the heavy vibrations, mud, and high loads of motocross and enduro. The R3.3 delivers excellent power transfer with minimal stretch, so your motorcycle’s engine power is optimally transferred to the rear wheel – immediately noticeable in acceleration and responsiveness.

Whether you’re racing on the dirt track, embarking on long enduro rides, or training intensely every day, the Renthal R3.3 holds up, runs smoothly, and maintains its tension longer. Pair it with a Renthal front sprocket and an Afam or Renthal rear sprocket for the ultimate, factory-style drive train.