{"product_id":"afam-rear-sprocket-520-conversion-steel-45t-orig-size-bmw-s1000r-naked-164801rlk-45","title":"AFAM Rear Sprocket, 520 conversion, Steel - 45T (orig size) – BMW S1000R Naked 2014–2020 \/ BMW S1000RR 2010–2018","description":"\u003cbr\u003e\u003cul\u003e\u003cli\u003e#rear\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e#rear\u003cbr\u003e\u003cbr\u003eMany of today s production bikes deliver over 200 HP. This is more or less the point where an aluminium sprocket is on the limit of his mechanical characteristics. Premature wear results in power loss and as a result the material fatigue can cause cracks.\u003cbr\u003e\u003cbr\u003eIn racing the lifetime of a steel sprocket will be clearly superior to an aluminum sprocket. While a steel sprocket will be slightly heavier than an aluminum sprocket, the RLK sprocket design makes this steel sprocket as light as possible.\u003cbr\u003e\u003cbr\u003eHardened teeth, 4 times harder than aluminium sprocket, give negligible wear and increase transmission efficiency. Developed in partnership with Forward Racing MotoGP team, who report no measurable wear until 3000km+.\u003cp\u003e\u003cstrong\u003ePart number:\u003c\/strong\u003e 164801RLK-45\u003c\/p\u003e\u003ch4\u003eFits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBMW S1000R Naked 2014–2016\u003c\/li\u003e\n\u003cli\u003eBMW S1000R Naked 2017–2020\u003c\/li\u003e\n\u003cli\u003eBMW S1000RR 2010–2011\u003c\/li\u003e\n\u003cli\u003eBMW S1000RR 2012–2013\u003c\/li\u003e\n\u003cli\u003eBMW S1000RR 2014 (fits Kit config 1)\u003c\/li\u003e\n\u003cli\u003eBMW S1000RR 2015–2016\u003c\/li\u003e\n\u003cli\u003eBMW S1000RR 2017–2018\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AFAM","offers":[{"title":"Default Title","offer_id":55545020809545,"sku":"164801RLK-45","price":53.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1036\/9007\/6489\/files\/164801RLK-45.jpg?v=1791390603","url":"https:\/\/www.trackready.co.uk\/products\/afam-rear-sprocket-520-conversion-steel-45t-orig-size-bmw-s1000r-naked-164801rlk-45","provider":"Track Ready","version":"1.0","type":"link"}