RK Chain 520 XRE XW-Ring Chain

RK 520 XRE XW-Ring Chain  High-Performance Chain for Mid-Size Motorcycles

Upgrade your ride with the RK 520 XRE XW-Ring Chaina premium O.E.M replacement chain built for mid-size motorcycles up to 800cc. Engineered with cutting-edge racing technology, this chain delivers a perfect blend of lightweight performance, smooth acceleration, and long-lasting durability, making it ideal for both on-road and off-road applications.

The RK XRE features the brands exclusive XW-Ring seal, a double-lipped design that outperforms standard O-rings by reducing friction, keeping in lubrication, and blocking out debris. Combined with vacuum-injected U-grease, this chain ensures exceptional wear-life even under high torque and rugged terrain.

Key Features & Rider Benefits:

• Mid-Size Motorcycle Chain Upgrade: Ideal O.E.M replacement for bikes up to 800cc.
• Lightweight & Efficient: Optimized for quick throttle response and smooth acceleration.
• XW-Ring Seal Technology: RKs original double-X design creates three lubricant pools for extended chain life and superior sealing.
• Long-Lasting U-Grease Lubrication: Vacuum-injected grease is sealed in with durable Nitrile Butadiene rubber to fight heat and friction.
• Shot-Peened Link Plates: Polished for reduced wear and sleek appearance.
• High Tensile Strength (8,200 lbs): Withstands the demands of aggressive riding and heavy loads.
• Rivet-Style Master Link: Provides a secure, high-performance connection for serious riders.

Technical Specs:

• Chain Size: 520
• Seal Type: XW-Ring
• Master Link Type: Rivet
• Tensile Strength: 8,200 lbs
• Maximum Engine Displacement: 800cc