Racing chain kit RK UWR for Aprilia RSV4 or Tuono V4R 520 pitch 114 links (may need to be shortened),
Sprocket, sprocket aluminum (only 44 in steel silver) chain open with rivet lock.
RK UWR:
The 520 UWR chain is the highest technological achievement in the RK range.
The chain is specially designed for professional road racing on closed tracks.
Lightweight, durable, almost perfect. Designed for motorcycles with engine displacement up to 1100 cc.
The UW-Ring is the latest sealing technology,developed by RK engineers.
It guarantees low frictional resistance, does not heat the chain and thus ensures its long life.
Three sealing points fully protect the chain from corrosion.
- Racing chain recommended by RK for sportsmen and super sportsmen.
- 520UWR was developed for the race track.
- 7% lighter than the comparable 520GXW chain, with similar tensile strength.
- RK technology: Ultra thin UW rings minimize weight and reduce friction losses
- Similar design concept to MOTO GP chain
- Emphasizes instant response to acceleration with rigid inner link design
Available options:
Sprocket 15 - 16 teeth
Sprocket 40 - 41 - 42 - 43 - 44 - 45 - 47 teeth others possible at extra cost and custom made + approx. 50,-- €
