{"product_id":"renthal-twinring™-rear-sprocket-49-tooth-black-open-box-mpn-1540-520-49gpbk","title":"Renthal Twinring™ Rear Sprocket - 49-Tooth - Black OPEN BOX [MPN: 1540-520-49GPBK]","description":"\u003cdiv class=\"wrap-collapsibleMM\"\u003e\n\u003cinput id=\"collapsibleDescriptionMM31420cf0\" class=\"collapsibleDescriptionMM toggleMM\" type=\"checkbox\"\u003e\u003clabel for=\"collapsibleDescriptionMM31420cf0\" class=\"lbl-toggleMM\"\u003eProduct Description\u003c\/label\u003e\u003cdiv class=\"collapsible-contentMM\"\u003e\u003cdiv class=\"content-innerMM\"\u003e\n\u003cp\u003eOPEN BOX RETURN. UNUSED ITEM. ORIGINAL PACKAGING HAS BEEN TORN OPEN. ALL OPEN BOX ITEMS ARE SOLD AS-IS, NO RETURNS PLEASE!\u003c\/p\u003e\n\u003cp\u003eRENT REAR TWINRING 520-49\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInner ring is the same high strength Ultralight™ 7075 T-6 aluminum used for the standard Renthal sprocket\u003c\/li\u003e\n\u003cli\u003eOuter ring is electro-less nickel coated steel for ultimate durability and is designed with the minimum amount of material to keep weight down\u003c\/li\u003e\n\u003cli\u003eThe outer ring is expanded at 200°C and then fitted over the inner; this interference fit combined with the wave pattern ensures a permanent bond for the life of the chainwheel\u003c\/li\u003e\n\u003cli\u003eThe flat socket head screws add additional strength to the chainwheel during side impacts and eliminates contact with the chain guide\u003c\/li\u003e\n\u003cli\u003eSelf cleaning mud grooves between each tooth prevent dirt build upand reduce chainwheel wear and weight\u003c\/li\u003e\n\u003cli\u003eWill outlast a standard all aluminum sprocket by 3 times, yet is much lighter than an all steel rear sprocket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Renthal","offers":[{"title":"Default Title","offer_id":47570938429627,"sku":"CCP-800829_RET","price":101.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/5230\/6875\/files\/262029_0_48_71050f5b-d58c-483e-9062-7e217bd6ebcf.jpg?v=1774021105","url":"https:\/\/motomentum.com\/products\/renthal-twinring%e2%84%a2-rear-sprocket-49-tooth-black-open-box-mpn-1540-520-49gpbk","provider":"Motomentum","version":"1.0","type":"link"}