RK 428XSO-118 XW-Ring Chain MX Motocross Off-Road

Name: RK 428XSO-118 XW-Ring Chain MX Motocross Off-Road
Brand: RK

RK 428 XSO HD sealed chain self coloured roll \nThere are many chain manufacturers in the motorcycle industry but most (including some Japanese manufacturers) only offer a single type of sealing ring, using a \""one type fits all approach\"" which is used on all their drive chains. \nThis can be inefficient depending on the intended use. . \nDifferent types of seals for different applications maximises efficiency and performance \nRK currently has FIVE types of sealed-ring chains. Each has its own features and benefits.\n--O ring and RX Rings came first. Each a great product in their own right and broadly similar to the competition's current offerings. \n--After several years of development, RK added the XW range of sealed chains to radically improve chain life and performance. \n--As racing expanded into several different genres, RK also added the ultra thin U-Ring and UW-Ring sealed chains. \n--Each seal type is specifically designed for a particular use to provide the ulti.