{"product_id":"dirt-tricks-zirconium-rear-sprocket-for-beta-250-300-xtrainer-and-rr-models-49-tooth-black","title":"Dirt Tricks Zirconium Rear Sprocket for Beta 250\/300 Xtrainer and RR Models - 49 Tooth, Black","description":"\u003cp\u003eThe Dirt Tricks Zirconium Rear Sprocket, part number BT-49-D-B, is engineered for maximum durability and performance on off-road motorcycles. Designed and patented by Dirt Tricks founder Greg Burns in 2002, this sprocket combines aerospace-grade steel knowledge with advanced heat treatments and FEA stress analysis to deliver exceptional strength and longevity. Built to withstand an entire season of aggressive riding, it offers the durability of a heavy-duty component while maintaining a lightweight profile comparable to aluminum. This innovative sprocket ensures reliable performance in demanding off-road conditions without the added weight, making it a preferred choice for serious riders.\u003cbr\u003eConstructed with a minimalist design, the Dirt Tricks Zirconium Sprocket is 2.5 times stronger than stainless steel, providing an outstanding balance of toughness and weight savings. The sprocket features a durable black coating that reduces friction by up to 50%, increases wear resistance, and offers a sharp, sleek appearance. Its revolutionary zirconium surface treatment enhances durability and reduces heat buildup, extending the lifespan of the sprocket even under strenuous conditions. This sprocket is compatible with various Beta 250 and 300 Xtrainer and RR models from 2013 to 2017, ensuring a precise fit for your motorcycle.\u003cbr\u003eThe Dirt Tricks Zirconium Rear Sprocket is backed by a one-year guarantee, reflecting the confidence in its high-quality construction and performance. Whether you're tackling rugged trails or competitive racing, this sprocket delivers consistent power transfer, reduced maintenance, and a significant durability advantage over traditional steel or twin-metal designs. Upgrade your off-road setup with the Dirt Tricks Zirconium Sprocket for superior strength, reduced friction, and a sleek black finish that complements your bike's aesthetics.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned and patented by Dirt Tricks founder Greg Burns, utilizing aerospace steels, heat treatments, and FEA stress analysis for maximum durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBuilt to last an entire season of tough riding while maintaining a lightweight profile comparable to aluminum\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003es a sleek black coating that reduces friction by up to 50% and enhances durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed from zirconium-coated steel, making it 2.5 times stronger than stainless steel\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMinimalist design provides a durable, sharp appearance with reduced weight\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with Beta 250 and 300 Xtrainer and RR models from 2013 to 2017\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes a one-year guarantee for peace of mind\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFits,\u003cbr\u003e\nBeta 250 RR (2T)  2014\u003cbr\u003e\nBeta 250 RR (2T)  2015\u003cbr\u003e\nBeta 250 RR (2T)  2017\u003cbr\u003e\nBeta 250 RR (2T) 2013\u003cbr\u003e\nBeta 250 RR (2T) 2016\u003cbr\u003e\nBeta 250 RR (2T) 2018\u003cbr\u003e\nBeta 250 RR (2T) 2019\u003cbr\u003e\nBeta 250 RR (2T) 2020\u003cbr\u003e\nBeta 250 RR (2T) 2021\u003cbr\u003e\nBeta 250 RR (2T) 2022\u003cbr\u003e\nBeta 250 RR (2T) 2023\u003cbr\u003e\nBeta 250 RR (2T) 2024\u003cbr\u003e\nBeta 250 RR (RE) 2017\u003cbr\u003e\nBeta 250 RR (RE) 2018\u003cbr\u003e\nBeta 250 RR (RE) 2019\u003cbr\u003e\nBeta 250 RR (RE) 2020\u003cbr\u003e\nBeta 250 RR (RE) 2021\u003cbr\u003e\nBeta 250 RR (RE) 2022\u003cbr\u003e\nBeta 250 RR (RE) 2023\u003cbr\u003e\nBeta 300 RR (2T)  2013\u003cbr\u003e\nBeta 300 RR (2T)  2016\u003cbr\u003e\nBeta 300 RR (2T) 2014\u003cbr\u003e\nBeta 300 RR (2T) 2015\u003cbr\u003e\nBeta 300 RR (2T) 2017\u003cbr\u003e\nBeta 300 RR (2T) 2018\u003cbr\u003e\nBeta 300 RR (2T) 2019\u003cbr\u003e\nBeta 300 RR (2T) 2020\u003cbr\u003e\nBeta 300 RR (2T) 2021\u003cbr\u003e\nBeta 300 RR (2T) 2022\u003cbr\u003e\nBeta 300 RR (2T) 2023\u003cbr\u003e\nBeta 300 RR (2T) 2024\u003cbr\u003e\nBeta 300 RR (RE) 2017\u003cbr\u003e\nBeta 300 RR (RE) 2018\u003cbr\u003e\nBeta 300 RR (RE) 2019\u003cbr\u003e\nBeta 300 RR (RE) 2020\u003cbr\u003e\nBeta 300 RR (RE) 2021\u003cbr\u003e\nBeta 300 RR (RE) 2022\u003cbr\u003e\nBeta 300 RR (RE) 2023\u003cbr\u003e\nBeta 300 Xtrainer 2015\u003cbr\u003e\nBeta 300 Xtrainer 2016\u003cbr\u003e\nBeta 300 Xtrainer 2017\u003cbr\u003e\nBeta 300 Xtrainer 2018\u003cbr\u003e\nBeta 300 Xtrainer 2019\u003cbr\u003e\nBeta 300 Xtrainer 2020\u003cbr\u003e\nBeta 300 Xtrainer 2021\u003cbr\u003e\nBeta 300 Xtrainer 2022\u003cbr\u003e\nBeta 300 Xtrainer 2023\u003cbr\u003e\nBeta 300 Xtrainer 2024\u003cbr\u003e\nBeta 350 RR (RE) 2017\u003cbr\u003e\nBeta 350 RR (RE) 2018\u003cbr\u003e\nBeta 350 RR (RE) 2019\u003cbr\u003e\nBeta 350 RR (RE) 2020\u003cbr\u003e\nBeta 350 RR (RE) 2021\u003cbr\u003e\nBeta 350 RR (RE) 2022\u003cbr\u003e\nBeta 350 RR (RE) 2023\u003cbr\u003e\nBeta 350 RR 2013\u003cbr\u003e\nBeta 350 RR 2014\u003cbr\u003e\nBeta 350 RR 2015\u003cbr\u003e\nBeta 350 RR 2016\u003cbr\u003e\nBeta 350 RR 2017\u003cbr\u003e\nBeta 350 RR 2018\u003cbr\u003e\nBeta 350 RR 2019\u003cbr\u003e\nBeta 350 RR 2020\u003cbr\u003e\nBeta 350 RR 2021\u003cbr\u003e\nBeta 350 RR 2022\u003cbr\u003e\nBeta 350 RR 2023\u003cbr\u003e\nBeta 350 RR 2024\u003cbr\u003e\nBeta 350 RS 2013\u003cbr\u003e\nBeta 390 RR  2016\u003cbr\u003e\nBeta 390 RR (RE) 2017\u003cbr\u003e\nBeta 390 RR (RE) 2018\u003cbr\u003e\nBeta 390 RR (RE) 2019\u003cbr\u003e\nBeta 390 RR (RE) 2020\u003cbr\u003e\nBeta 390 RR (RE) 2021\u003cbr\u003e\nBeta 390 RR (RE) 2022\u003cbr\u003e\nBeta 390 RR (RE) 2023\u003cbr\u003e\nBeta 390 RR 2015\u003cbr\u003e\nBeta 390 RR 2017\u003cbr\u003e\nBeta 390 RR 2018\u003cbr\u003e\nBeta 390 RR 2019\u003cbr\u003e\nBeta 390 RR 2020\u003cbr\u003e\nBeta 390 RR 2021\u003cbr\u003e\nBeta 390 RR 2022\u003cbr\u003e\nBeta 390 RR 2023\u003cbr\u003e\nBeta 390 RS 2015\u003cbr\u003e\nBeta 390 RS 2016\u003cbr\u003e\nBeta 400 RR 2013\u003cbr\u003e\nBeta 400 RR 2014\u003cbr\u003e\nBeta 400 RS  2014\u003cbr\u003e\nBeta 430 RR  2016\u003cbr\u003e\nBeta 430 RR (RE) 2017\u003cbr\u003e\nBeta 430 RR (RE) 2018\u003cbr\u003e\nBeta 430 RR (RE) 2019\u003cbr\u003e\nBeta 430 RR (RE) 2020\u003cbr\u003e\nBeta 430 RR (RE) 2021\u003cbr\u003e\nBeta 430 RR (RE) 2022\u003cbr\u003e\nBeta 430 RR (RE) 2023\u003cbr\u003e\nBeta 430 RR 2015\u003cbr\u003e\nBeta 430 RR 2017\u003cbr\u003e\nBeta 430 RR 2018\u003cbr\u003e\nBeta 430 RR 2019\u003cbr\u003e\nBeta 430 RR 2020\u003cbr\u003e\nBeta 430 RR 2021\u003cbr\u003e\nBeta 430 RR 2022\u003cbr\u003e\nBeta 430 RR 2023\u003cbr\u003e\nBeta 430 RR 2024\u003cbr\u003e\nBeta 430 RS  2016\u003cbr\u003e\nBeta 430 RS 2015\u003cbr\u003e\nBeta 450 RR 2013\u003cbr\u003e\nBeta 450 RR 2014\u003cbr\u003e\nBeta 450 RS  2014\u003cbr\u003e\nBeta 450 RS 2013\u003cbr\u003e\nBeta 480 RR (RE) 2017\u003cbr\u003e\nBeta 480 RR (RE) 2018\u003cbr\u003e\nBeta 480 RR (RE) 2019\u003cbr\u003e\nBeta 480 RR (RE) 2020\u003cbr\u003e\nBeta 480 RR (RE) 2021\u003cbr\u003e\nBeta 480 RR (RE) 2022\u003cbr\u003e\nBeta 480 RR (RE) 2023\u003cbr\u003e\nBeta 480 RR 2015\u003cbr\u003e\nBeta 480 RR 2016\u003cbr\u003e\nBeta 480 RR 2017\u003cbr\u003e\nBeta 480 RR 2018\u003cbr\u003e\nBeta 480 RR 2019\u003cbr\u003e\nBeta 480 RR 2022\u003cbr\u003e\nBeta 480 RR 2023\u003cbr\u003e\nBeta 480 RR 2024\u003cbr\u003e\nBeta 498 RR 2013\u003cbr\u003e\nBeta 498 RR 2014\u003cbr\u003e\nBeta 500 RS  2015\u003cbr\u003e\nBeta 500 RS 2016","brand":"DIRT TRICKS","offers":[{"title":"Default Title","offer_id":45194558865603,"sku":"254-110149B","price":139.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/6336-5eece577965c1_250d119f-1187-458d-95de-6ccf507b7d5a.jpg?v=1779896717","url":"https:\/\/kellymotorsport.com\/products\/dirt-tricks-zirconium-rear-sprocket-for-beta-250-300-xtrainer-and-rr-models-49-tooth-black","provider":"Kelly Motorsports","version":"1.0","type":"link"}