Sportouring Ltd. 42 Margaret St, Abercynon, Wales, UK CF45 4RB

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RK 428XSO X 118 CHAIN

RK XSO Series: Designed for Basic Motorcycle Models, lighten chain weight while securing adequate strength required, emphasizes light feeling of acceleration.

 

Features RX-Ring that have “X” shaped seals and improved metallurgy giving you 2 times longer wear life than standard O-Ring chains.

 

The 428XSO is equipped with unique X-Ring technology. Doubling the sealing surfaces results in a significantly better seal, preventing dirt, water, and other contaminants from penetrating inner components. This reduces friction and results in extended service and wear life (up to 30% longer than an O-ring chain and up to 80% longer than a standard range). All RK chains are made of high-carbon alloy steel for strength and durability.

£116.39

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