At DMG Motorsports, we present the RK Excel GB525XRE Gold 525 Drive Chain (150 Links) — a premium XW-Ring sealed chain engineered for riders who demand smooth power delivery and long-term durability from their final drive. As the successor to RK's popular XSO series, the XRE line was developed to push wear life further while keeping weight down, making it an excellent OE-style upgrade for mid- to large-displacement street and off-road motorcycles. The eye-catching gold finish adds a touch of style without sacrificing the strength and reliability this chain is built on.

Features:

• RK's original double-X-shaped XW-Ring seals create multiple lubrication pools that guard against high-speed abrasion and block dirt and debris from reaching the inner rollers and bushings
• Delivers roughly 20% longer wear life compared to the previous XSO series chains
• Tensile strength rated at 9,400 lbs for confident handling of demanding riding conditions
• Supports engines up to 1000cc for street and off-road use, handling up to 200 HP
• Lubricated with vacuum-injected U-grease, locked in by durable Nitrile Butadiene rubber XW-Rings for consistent lubrication
• Compact 22.5mm maximum chain width for broad model compatibility without sacrificing strength
• Chain weighs 3.97 lbs and is supplied in a 150-link length (525 pitch)
• Includes a rivet-type master link for a secure, permanent installation
• Gold-finished outer plates add a stylish look to your bike's drivetrain