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The ROLL-RING chain tensioners are protected by German and international patents and trademark.

Short Introduction of ROLL-RING® Chain Tensioner

Short Introduction of ROLL-RING® Chain Tensioner

ROLL-RING® Kettenspanner im Fahrrad

ROLL-RING® Chain Tensioner in a Bicycle

Literature for Chain Drives

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Fast contact:

+49 (0) 34207 693-0     service@roll-ring.com