X-Ring Chains

120 D.I.D 520 ATV2 Chain

This chain is long enough for +2 extended swing arms and all sprocket combinations. Special oil seals produce 50% less friciton and 50-100% longer wear life than standard o-ring chains. 

130 D.I.D 520 ATV2 Chain

This chain is long enough for up to +8 extended swing arms and sprocket combinations up to 14-46. Special oil seals produce 50% less friciton and 50-100% longer wear life than standard o-ring chains. 

140 D.I.D 520 ATV2 Chain

This chain is long enough for up to +10 extended swing arms and most sprocket combinations. Special oil seals produce 50% less friciton and 50-100% longer wear life than standard o-ring chains. 

You can return most new, unopened items within 14 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item). If you need to return an item, please contact us beforehand with the order number and information regarding the item(s) you would like to exchange. Please note, electronic items are non-refundable.

If you're purchasing one of our polished products, please use a new microfiber and a non-ammonia window cleaner to clean any fingerprints and grease. We recommend using Simi Chrome paste to touchup polished parts.