Road – ‘RX’ RING

RK XSO “RX” RING CHAINS

RKs RX-ring chains feature an X-ring shaped seal. Viewed in cross-section, the X-ring has two lubrication pools and seal points versus the single seal point/pool design of a regular o-ring chain. RX-ring technology offers less torsional friction, increased high-stress performance, and a 30% longer wear life compared to standard o-ring chains.

Also available in 428, 525 and 530 pitch.