CHAIN ​​/ CHAIN
RK is the leader in the production of drive chains for motorcycles in Japan. For more than 40 years RK supplies all the major Japanese motorcycle manufacturers as original equipment. Also in RC racing it is the first choice of many teams in MotoGP, motocross or even at the Paris-Dakar rally. RK ZXW: The ZXW chain is a development of the GXW series to meet the needs of the latest generation of large-capacity road bikes to satisfy and is characterized by an extremely high resistance. The particular shape of the XW-rings, the chain is sealed in six sealing points, in order to avoid the loss of lubricant in all conditions - life is prolonged up to 50% compared to an O-ring chain. - XW-chain ring - Six sealing points, two stabilizers prevent the rotation of the rings - Loss of lubricant is avoided - Life 50% more than O-ring chain - Extremely high tensile strength

CROWN / REAR SPROCKET
JT Pignoni production is today the largest and most modern production plant for the world of pinion and crown, equipped among other things with the latest generation of numerical control machines for production. JT Pignoni produces the entire range of gears and cogwheels for the aftermarket and original equipment market. Each pinion and crown goes through 25 production stages and is therefore subjected to more than ten individual quality checks, in order to successfully leave the production. JT Pinions done in the right way: from turning, milling and drilling! This is the only way to obtain the highest quality at the lowest tolerances and the best tooth profile. After a subsequent heat compensation each item is checked by hand - so is JT Pignoni standard of new quality in the motorcycle sector.

PINION / FRONT SPROCKET
SILENT PINION 16 TEETH PITCH 525 RUBBER - DIAM.INT. 21.7 / 25