RENTHAL 520 R3-2 O-RING WORKS CHAIN
Renthal’s R3-2 O-ring Chain is a high strength sealed ring chain with excellent impact load resistance designed specifically to withstand the stress found in off-road applications where an O-ring chain is desired. This chain is the choice where a combination of high strength, lightweight and maximum power transfer are important considerations. The O-rings help extend chain life by retaining the special vacuum injected grease near the critical pin area. Chain comes pre-stretched to shorten break in period.
- Nitrile “O” rings help extend chain life.
- High carbon alloy and shot peened steel side plates for high tensile strength and maximum impact load resistance.
- Chamfered inner links to help reduce the chance of chain derailment.
- Extended bushings to reduce friction between inner and outer link plates.
- Shot peened solid rollers and chromized pins help to extend service life.
- Gold anodized side plates help prevent corrosion.
- Every R3-2 chain comes pre-stretched for enhanced performance.
- Each chain includes masterlink and a pair of latex gloves for mess free installation.
- Make sure to check your owner’s manual for the proper application, especially if installing an O-ring chain on a bike originally equipped with a non O-ring chain.
- Average tensile strength is 7642lbs.