Applications: Street and Dirt.
As part of their continuing quality improvement program, the RK Chain Factory has made a running production upgrade to their best-selling 520XSO chain.
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Applications: Street and Dirt.
As part of their continuing quality improvement program, the RK Chain Factory has made a running production upgrade to their best-selling 520XSO chain.
The new upgraded GBXSO and standard XSO chains feature RK’s proprietary “RX-Ring” seal design and is offered in 520, 525 & 530.
All versions are available in either gold/gold or standard steel colour.
Viewed in cross-section, the RK “RX-Ring” has two lubrication pools and seal points versus the single seal point/pool design of a regular O-ring chain.
RK’s new GBXSO chains offer quality, performance and unbeatable value, for all but the most demanding high performance application.
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