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 222 models (yearly).

• Aprilia: Dorsoduro 1200 Brembo 4 Pist radial caliper, ETV 1000 Caponord, RST 1000 Futura, RSV 1000 Mille ME, RSV 1000 Mille R, RSV 1000 Mille R ME, RSV 1000 Mille SP, RSV 1000 Tuono, RSV 1000 Tuono R, RSV 1000 Tuono RR, RSV4 1000R, SL 1000 Falco PA, SL 750 Shiver
• Cagiva: VRaptor 650, VRaptor 650 Serie I
• Ducati: Hypermotard 821, Hypermotard 821SP, Multistrada 1200 D Air 525 chn. conv., Multistrada 1200 GT 525 chn. conv., Multistrada 1200 Pikes Peak 525 chn. conv., Multistrada 1200 S 525 chn. conv., Multistrada 1200 Tour 525 chn. conv., Streetfighter 1099 Brembo Evo M50 4-Pist
• Honda: CBR600 F2, CBR600 F3, CBR600 F4, CBR600 F5, CBR600 F6, CBR600 F7, CBR600 FV, CBR600 FW, CBR600 FX, CBR600 FY, CBR919 RRT, CBR919 RRV
• Kawasaki: ZR7 750F1, ZR7 750F2, ZR7 750F3, ZR7 750F4, ZR7 750F5, ZR7S 750H1, ZR7S 750H2, ZR7S 750H3, ZR7S 750J1, ZR7S 750J2, ZR7S 750J3, ZX10R 1000D6F, ZX10R 1000D7F, ZX6R 600F1, ZX6R 600F2, ZX6R 600F3, ZX6R 600G1, ZX6R 600G2, ZX6R 600J1, ZX6R 600J2, ZX6R 600J3, ZX6R 636A1P, ZX6R 636B1, ZX6R 636B2, ZX6R 636C, ZX7RR 750N1, ZX7RR 750N2, ZX7RR 750N3, ZX7RR 750N4, ZX7RR 750N5, ZX7RR 750N6, ZX7RR 750N7, ZX7RR 750N8, ZZR 600E12, ZZR 600E13, ZZR 600E14, ZZR 600E15
• MV Agusta: F4RR 1000 F312
• Suzuki: GSXR 600V, GSXR 600W, GSXR 600X, GSXR 600Y, SV 650S, SV 650SA, SV 650X
• Triumph: Daytona 600, Daytona 650, Speed Four 600 T801
• Yamaha: MT07 700 MotoCage, MT07 700 MTN690A, XSR 700 MTM 690