New Generation Hyper Performance RK-XW Sealed Chain
RKs flagship model.

The ZXW Series were developed to meet the spec of the latest models of extreme superbikes and hyperbikes.

XW-Ring seals which have 2 lubrication pools and 3 contact lips, a triple barrier structure to further seal the lubrication and prevent debris to enter the chain. No other chain currently on the market has these features.

Designed to be the strongest, long-lasting premium quality XW-Ring equipped chain available on the todays market, with the highest tensile strength of RK series and high rigidity for instant response on acceleration.

• Hypersport
• General Street Use
• Road Racing Use

RK currently has five types of sealed-ring chains and each has its own features and benefits.
After several years of development, RK produced the XW seals which drastically improved the chain life and performance.

As racing expanded into several different genres, RK added the ultra thin U-Ring and UW-Ring.

Each seal is specifically designed for a particular use to provide the ultimate in rotating efficiency while providing longer wearlife.

Fitment Summary
Compatible with 92 models (yearly).

• BMW: F650 650 Funduro, F650 650GS, F700 800GS, F800 800GS, F800 800 GS K72, F800 800 GS K75, F800 800 R brembo 4-Pist radial caliper
• Honda: CBF600 N NA 4, CBF600 N NA 5, CBF600 N NA 6, CBF600 N NA 7, CBF600 SA4, CBF600 SA5, CBF600 SA6, CBF600 SA7
• Kawasaki: KLZ 1000 Versys, KLZ 1000 Versys Grand Tourer, KLZ 1000 Versys Tourer
• Suzuki: DL 650 V-Strom, GSXR 1000L7, GSXR 1000L8, GSXR 1000L9, GSXR 1000M0, GSXR 750K6, GSXR 750K7, GSXR 750K8, GSXR 750K9, GSXR 750L0, GSXR 750L1, GSXR 750L2, GSXR 750L3, GSXR 750L4, GSXR 750L5, GSXR 750L6, GSXR 750L7, GSXR 750L8, GSXR 750L9, GSXS 1000L5, GSXS 1000L6, GSXS 1000L7, GSXS 1000L8, GSXS 1000L9, GSXS 1000M0
• Triumph: Daytona 675, Daytona 675R, Street Triple 675, Street Triple 675R