Xtreme Cycle Worx carries aftermarket o ring stock and extension motorcycle chains for all sportbikes. Our quality chains come in 520, 525, 530, and extension lengths. Upgrade now! http://www.xtremecycleworx.com/content-categories/cat-392/chains.html Sat, 31 Jul 2010 22:24:12 -0500 en http://www.xtremecycleworx.com/content-categories/cat-392_471/520_motorcycle_chain.html http://www.xtremecycleworx.com/content-categories/cat-392_472/525_motorcycle_chain.html http://www.xtremecycleworx.com/content-categories/cat-392_473/530_motorcycle_chain.html http://www.xtremecycleworx.com/content-categories/cat-392_474/long_chains_for_extentions.html