Description
Regular use considerably extends the working life of the chain kit
Length=20″/50cm
Less pollution
tested for X-rings and O-rings
Dunlop GeoMax AT81 Tyre
DID Professional O-Ring Chain Chain Size:520VO x 120 (Steel) Regular use considerably extends theDID Professional O Ring Chain D. I. Ds PATENTED X Ring construction reduces friction by twisting between the side plates instead of being squashed. Normal O Rings and other makers modified O Rings have squashed points that increase friction. The twisting action of the X Ring disperses the pressure and minimises power loss.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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