{"product_id":"twinringrearsprocket-48tooth-black-yamaha-12101344","title":"Twinring Rear Sprocket - 48 Tooth - Black - Yamaha","description":"Twinring™ Rear Sprocket - 48 Tooth - Black - Yamaha\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 200C 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\u003c\/ul\u003e","brand":"RENTHAL","offers":[{"title":"Default Title","offer_id":46923435278523,"sku":"12101344","price":143.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/2746\/2587\/files\/492dd24a-5fba-4318-a367-948f2ffa0c2d_510b74f5-2321-437f-bb58-a9c500fed26c.png?v=1765429646","url":"https:\/\/shop.bigdogpowersports.com\/products\/twinringrearsprocket-48tooth-black-yamaha-12101344","provider":"BigDog Powersports","version":"1.0","type":"link"}