{"product_id":"d-i-d-520erv7-x-ring-chain","title":"D.I.D 520ERV7 X-Ring Chain","description":"\u003c!-- isbk-recipe --\u003e\n\u003cp\u003eThe chain carries all of the engine's power to the rear wheel. A worn one stretches, kinks and loses its lubrication, and you feel it as a snatchy, uneven drive on and off the throttle long before it lets go. Sealed-ring chains (O-ring, X-ring and similar) keep grease sealed inside every link, which is why they last far longer on the street than non-sealed chains.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThe 520 ERV7 chain boasts a 3% higher tensile strength due to stronger inner side plates and thicker pins\u003c\/li\u003e\n  \u003cli\u003eDue to increased X-Ring durability, the ERV7 sees a 13% wear resistance increase\u003c\/li\u003e\n  \u003cli\u003e520ERV7 is the top-of-the-line racing chain for all types of motorcycle racing, on and off road\u003c\/li\u003e\n  \u003cli\u003eIncredible design and utilization of D.I.D's patented X-Ring seal technology makes the ERV7 a top performing racing chain available\u003c\/li\u003e\n  \u003cli\u003eUtilized by many factory teams worldwide\u003c\/li\u003e\n  \u003cli\u003eChosen by pitch and link count, not by bike model\u003c\/li\u003e\n  \u003cli\u003eCount the links on your current chain, or check your owner's manual for the stock length\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eChange the chain and both sprockets together. A new chain on worn sprockets wears out quickly, and so do new sprockets on an old chain. If you change your gearing, the link count may change too.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eFrom the shop\u003c\/h3\u003e\n\u003cp\u003eWe highly recommend a rivet-type master link on any street bike. Fitting one takes a chain riveting tool, which you can buy from us in the shop, or we can install your chain and sprockets for you.\u003c\/p\u003e\n\u003c!-- \/isbk-recipe --\u003e","brand":"D.I.D","offers":[{"title":"100 links","offer_id":51043048358127,"sku":"520ERV7100ZB","price":260.46,"currency_code":"USD","in_stock":true},{"title":"102 links","offer_id":51043048390895,"sku":"520ERV7102ZB","price":265.67,"currency_code":"USD","in_stock":false},{"title":"104 links","offer_id":51043048423663,"sku":"520ERV7104ZB","price":270.87,"currency_code":"USD","in_stock":false},{"title":"106 links","offer_id":51043048456431,"sku":"520ERV7106ZB","price":276.08,"currency_code":"USD","in_stock":false},{"title":"108 links","offer_id":51043048489199,"sku":"520ERV7108ZB","price":281.31,"currency_code":"USD","in_stock":false},{"title":"110 links","offer_id":51043048521967,"sku":"520ERV7110ZB","price":286.49,"currency_code":"USD","in_stock":true},{"title":"112 links","offer_id":51043048554735,"sku":"520ERV7112ZB","price":291.72,"currency_code":"USD","in_stock":false},{"title":"114 links","offer_id":51043048587503,"sku":"520ERV7114ZB","price":296.91,"currency_code":"USD","in_stock":true},{"title":"116 links","offer_id":51043048620271,"sku":"520ERV7116ZB","price":302.13,"currency_code":"USD","in_stock":false},{"title":"118 links","offer_id":51043048653039,"sku":"520ERV7118ZB","price":307.34,"currency_code":"USD","in_stock":true},{"title":"120 links","offer_id":51043048685807,"sku":"520ERV7120ZB","price":312.55,"currency_code":"USD","in_stock":true},{"title":"124 links","offer_id":51043048718575,"sku":"520ERV7124ZB","price":322.96,"currency_code":"USD","in_stock":true},{"title":"130 links","offer_id":51043048751343,"sku":"520ERV7130ZB","price":338.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2016\/3567\/files\/image_0_1_190bcb6d-7284-4bfd-9405-4ddaf8125ef5.png?v=1791938863","url":"https:\/\/indysbk.com\/products\/d-i-d-520erv7-x-ring-chain","provider":"Indy Superbikes","version":"1.0","type":"link"}