The ZF dual sprockets are among the highest quality and most technically advanced sprockets in the world.
The secret is based on the combination of the durability of steel and the lightness of duralumin. This aluminum alloy is characterized by enormous strength and tightness as well as low weight.
The tensile strength is about 11 times that of pure aluminum. By curing, duralumin almost reaches the strength of steel. Accordingly, a lower weight and higher resistance has been implemented.
Milling in the tooth base of the sprocket guarantee optimal self-cleaning. These cuts ensure that the dirt can not get between the teeth and thus wear the chain and the sprocket so fast.
The durability of the ZF-Dual sprockets is about three times longer than pure aluminum sprockets and 50% lighter than steel sprockets.
The ZF dual sprockets are among the highest quality and most technically advanced sprockets in the world.
The secret is based on the combination of the durability of steel and the lightness of duralumin. This aluminum alloy is characterized by enormous strength and tightness as well as low weight.
The tensile strength is about 11 times that of pure aluminum. By curing, duralumin almost reaches the strength of steel. Accordingly, a lower weight and higher resistance has been implemented.
Milling in the tooth base of the sprocket guarantee optimal self-cleaning. These cuts ensure that the dirt can not get between the teeth and thus wear the chain and the sprocket so fast.
The durability of the ZF-Dual sprockets is about three times longer than pure aluminum sprockets and 50% lighter than steel sprockets.
RK is the leading manufacturer of drive chains for motorcycles in Japan.
For more than 40 years, RK has been supplying all major Japanese motorcycle manufacturers with original equipment. Even in racing, RK is the first choice of many teams in the MotoGP, the motocross or the Paris-Dakar Rally.
RK XSO:
This is an improved form of the O-ring chains. Due to the special shape of the X-rings, the chain is sealed at four sealing points, the lubricant can not escape. In addition, the X-ring serves as an additional lubricant reservoir. The life of the chain is extended by about 30%. This technique has been further developed into the XW ring chain at RK.
- X-ring chain - four sealing points - Lubricant can not escape - The service life is extended by 30% compared to the O-ring chain - Further development of the X-rings are the XW-rings
RK is the leading manufacturer of drive chains for motorcycles in Japan.
For more than 40 years, RK has been supplying all major Japanese motorcycle manufacturers with original equipment. Even in racing, RK is the first choice of many teams in the MotoGP, the motocross or the Paris-Dakar Rally.
RK XSO:
This is an improved form of the O-ring chains. Due to the special shape of the X-rings, the chain is sealed at four sealing points, the lubricant can not escape. In addition, the X-ring serves as an additional lubricant reservoir. The life of the chain is extended by about 30%. This technique has been further developed into the XW ring chain at RK.
- X-ring chain - four sealing points - Lubricant can not escape - The service life is extended by 30% compared to the O-ring chain - Further development of the X-rings are the XW-rings
Made from 316 stainless steel, which provides the following benefits:
- Excellent strength - Excellent corrosion resistance - High resistance to acids
The stainless steel screws are offered all polished to a shine.
Stainless steels are ferrous alloys with a minimum of 10.5% chromium, added with other elements (nickel, molybdenum, titanium, copper, carbon, nitrogen), in order to increase properties such as moldability and strength. A chromium-rich oxide layer gives stainless steel its corrosion resistance.
Made of 316 stainless steel, which offers the following benefits:
- excellent strength - excellent corrosion resistance - high resistance to acids
The offered stainless steel screws are all polished to a high gloss.
Stainless steels are iron alloys with a minimum of 10.5% chromium added to other elements (nickel, molybdenum, titanium, copper, carbon, nitrogen) to increase properties such as formability and strength. A chromium-rich oxide layer gives stainless steel its corrosion resistance.
The original pinion shapes have been remodeled to allow it to gripe ALL DENTATURE of the secondary transmission shaft In order to pursue the objective, the locking type has also been changed, which is no longer in frontal but lateral mode.
• Prevents theet wear even with intensive use (off-road, racing) • IT CARE THE DAMAGES created by the old sprockets, postponing the onerous SHAFT REPLACEMENT • Being more stable, it facilitates constant alignment with the chain and crown, making the System movement move more smoothly and prolonging its life cycle
Each pack includes locking plates and screws
Pitch: 525 Fitting: Narrow Spline Type: SUPERPINION Manufacturer: KKBIKE Number of teeth: 15
The original pinion shapes have been remodeled to allow it to gripe ALL DENTATURE of the secondary transmission shaft In order to pursue the objective, the locking type has also been changed, which is no longer in frontal but lateral mode.
• Prevents theet wear even with intensive use (off-road, racing) • IT CARE THE DAMAGES created by the old sprockets, postponing the onerous SHAFT REPLACEMENT • Being more stable, it facilitates constant alignment with the chain and crown, making the System movement move more smoothly and prolonging its life cycle
Each pack includes locking plates and screws
Pitch: 525 Fitting: Narrow Spline Type: SUPERPINION Manufacturer: KKBIKE Number of teeth: 16