At DMG Motorsports, we present the RK Excel 520XRE-120 Drive Chain — a premium 520-pitch, 120-link chain engineered for riders who demand both performance and durability from their drivetrain. As the successor to RK's popular XSO lineup, the XRE series was built with cutting-edge sealing technology to extend service life while keeping weight to a minimum, making it an excellent OE-style replacement for mid-size street and off-road motorcycles. Whether you're commuting, touring, or hitting the trails, this chain delivers the reliable power transfer and long-term durability that RK is known for.

Features:

• Genuine RK Excel 520XRE series chain, 520 pitch, 120 links (part number 520XRE-120)
• RK's original double-X-shaped "XW-Ring" seal for exceptionally long chain wear-life
• XW-sealing rings create two lubrication pools that help protect against high-speed abrasion and keep dirt and debris out of the inner rollers and bushings
• 20% longer wearlife compared to the previous XSO series chains
• Tensile strength rated at 8,200 lbs for dependable strength under load
• Rated for up to 800cc street and off-road motorcycles with a maximum of 130 HP
• Lightweight design at just 3.44 lbs, balancing strength with reduced rotating mass for quicker acceleration
• Max chain width of 21.7mm
• Includes a rivet-style masterlink for a secure, permanent connection
• Ideal for OE replacement on middle-displacement street and off-road motorcycles