RK chain, 530 ZXW, 120 link XW ring chain for 750cc / 1400cc Supersport / Hypersport / Racing

For superde and hyper -sports motorcycles of 1000 cc+ of the latest model. 
Reinforced and manufactured with ultra high tensile strength steel. 
The Special O -Toric Board seal XW offers very little resistance, much less than conventional toric joint chains. 
With 3 exterior seal and 3 interior lips in W -shaped interior and an interior centered ring, the XW ring offers a useful life of the chain up to 50 % longer compared to the classical toric joint. 
Great choice when the quality and resistance expectations of its chain are extremely high. 
- For extreme hyper -sports motorcycles 
- With excellent low pressure seal of 6 lips XW-Ring 
- Low friction 
- Use planned in the street from 20,000 km 
- The most resistant and lasting chain on the market at this time 
- Perfect for the track, with high performance for better return time demonstrated by international racing teams 
- Traction resistance 49.8 kN 
- Weight 2.22 kg per 100 links 
- With riveted master link 
- Application 750 cc / 1400 cc supersport / hypersport / races