Racing chain kit RK for Aprilia RSV4 or Tuono V4R 520 pitch 112 - 118 links (may have to be shortened),
Sprocket steel, sprocket aluminium or steel (steel currently only 44 teeth), chain open with rivet lock.
This version is narrower and does not swallow as much power (+ approx. 1.9kW 2.5 hp) as a 525 pitch.
RK is the leading manufacturer of drive chains for motorbikes in Japan.
For more than 40 years, RK has supplied all well-known Japanese motorbike manufacturers as original equipment.
In racing, too, RK is the first choice of many teams in MotoGP, motocross or even the Paris-Dakar Rally.
RK ZXW:
The ZXW chain is a further development of the GXW series to meet the requirements of high-horsepower road bikes of the latest generation.
and is characterised by an extremely high tensile strength.
The special shape of the XW rings seals the chain at six sealing points,
This prevents the loss of lubricant under all conditions - the service life is extended by up to 50% compared to an O-ring chain.
- XW-ring chain
- six sealing points, two stabilisers prevent the rings from twisting
- Loss of lubricant is avoided
- 50% longer service life than O-ring chain
- Extremely high tensile strength
Available options:
Sprocket 15 - 16 teeth
sprocket 40 - 41 - 42 - 43 - 44 - 47 teeth others possible against surcharge and special design + ca. 50,-- €
