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 134 models (yearly).

• Cagiva: Elefant 900 E AC, Elefant 900ie, Elefant 900 ie AC, Elefant 900 ie GT, Elefant 900 Lucky Explorer
• Ducati: Multistrada 1200 D Air, Multistrada 1200GT, Multistrada 1200 Pikes Peak, Multistrada 1200S, Multistrada 1200 Tour
• Honda: CBR600 FM, CBR600 FN, CBR600 FP, CBR600 FR, CBR600 FS, CBR600 FT, CBR900 RRN, CBR900 RRP, CBR900 RRR, CBR900 RRS, CBR919 RRW 919cc, CBR919 RRX 919cc, CBR929 RR1 929cc, CBR929 RRY 929cc, CBR954 RR2 954cc, CBR954 RR3 954cc, CBR954 RR4 954cc, VFR800 Fi-1, VFR800 Fi-W, VFR800 Fi-X, VFR800 Fi-Y
• Kawasaki: ZXR 750K1, ZXR 750K2, ZXR 750M1, ZXR 750M2
• MZ: 1000S
• Suzuki: GSXR 750L, GSXR 750M, GSXR 750WN, GSXR 750WP, GSXR 750WR, GSXR 750WS, GSXR 750WT, GSXR 750WV, RF 600R, RF 600RP, RF 600RR, RF 600RS, RF 600RT, RF 600RV, SV 1000R, SV 1000S
• Triumph: Speed Triple 1050, Speed Triple 1050R, Speed Triple 1050RS, Speed Triple 1050S, Speed Triple 900 T509, Sprint 955RS, Sprint 955ST
• Yamaha: FZR 600R, FZR 750RR, YZF 600R