Since the RK Takasago Company first began production of motorcycle chains as far back as 1953 the name RK has been synonymous with quality. RK Takasago chain has also been researching and developing high-performance sealed-ring chains for use on modern motorcycles for over thirty years.
RK is the trusted supplier for OEM manufacturers such as Honda, Yamaha, Suzuki & Kawasaki. RK chains are used by professional race teams around the world including MotoGP Repsol Honda, WSBK Kawasaki Racing Team, AMA SX/MX Monster Energy Pro Circuit Kawasaki, FMF KTM Factory Racing Teams, Rockstar Energy Husqvarna Factory Racing Teams & many more.
All RK Sealed chains feature heat treated hi-carbon alloy steel components, giving unrivalled wear life. Seamless rollers that allow the chain to run freely between the teeth of the sprocket and reduce chain vibration. All RK seals are made from an advanced Nitrile Butadiene composite for maximum performance and wear life.
RK 520XSO2 is designed for Middle Displacement Motorcycles, a lightened chain weight while securing the strength required, provides an enhanced light feeling of acceleration. RK 520XSO2 features RX-Rings that have “X” shaped seals which provide a double barrier to seal lubrication, providing 2 times longer wear life than standard O-Ring chains. Upgraded from the RK 520XSO, the new RK 520XSO2 is refined to fit a wider range of street or off-road applications up to 800cc.
- Tensile Strength: 35.5 kN
- Weight: 15.6 grams per link
- Max CC Rating: 800cc Street / 800cc Dirt
- Master Link Type: Clip / Rivet
- Chain Length: 104