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Transmission chain RK 520 XSO
The chain RK 520 XSO chain is a high quality O-ring chain. The X shape of the joint allows better lubrication and less chain wear. XSO type RK chains are of superior quality to standard O'ring chains.
RK ensures a chain longevity X 1.4 higher than that of the o-ring
Wide application range for the XSQ series up to 1000cm³
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Free from 99€
Within 14 days (if stock)