{"product_id":"dirt-tricks-50-tooth-chromoly-rear-sprocket-bt-50-raw-for-beta-520-models","title":"Dirt Tricks 50-Tooth Chromoly Rear Sprocket BT-50-RAW for Beta 520 Models","description":"\u003cp\u003eUpgrade your off-road motorcycle with the Dirt Tricks BT-50-RAW 50-tooth Chromoly Rear Sprocket. Designed and patented by Dirt Tricks president and engineer Greg Burns, this rear sprocket reflects advanced aerospace steel knowledge, specialized heat treatment, and finite element analysis. Its minimalist design delivers exceptional strength and durability while maintaining a weight comparable to aluminum sprockets.\u003c\/p\u003e\u003cp\u003eThe Dirt Tricks Chromoly Rear Sprocket is engineered to withstand demanding riding conditions and is 2.5 times stronger than stainless steel. The raw finish provides a functional, competition-ready appearance, while the durable steel construction is designed for long service life. Dirt Tricks supports this sprocket with a two-year guarantee and will replace it if normal use wears it out.\u003c\/p\u003e\u003cp\u003eManufacturer and vendor part number: BT-50-RAW. This 50-tooth, 520-chain rear sprocket fits select Beta motorcycles, including the 2017 Beta 350 RR, 390 RR, 430 RR, and 480 RR; the 2018 Beta 250 RR, 300 RR, 390 RR, 430 RR, and 480 RR; and the 2018 Beta 300 Xtrainer. Confirm your motorcycle model, year, chain size, and original sprocket configuration before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e50-tooth rear sprocket designed for 520 chain applications\u003c\/li\u003e\n\u003cli\u003eChromoly steel construction for high strength and long-term durability\u003c\/li\u003e\n\u003cli\u003eMinimalist Dirt Tricks design helps provide a lightweight alternative to conventional steel sprockets\u003c\/li\u003e\n\u003cli\u003e2.5 times stronger than stainless steel according to the manufacturer\u003c\/li\u003e\n\u003cli\u003eRaw finish provides a practical, competition-ready appearance\u003c\/li\u003e\n\u003cli\u003eDesigned for demanding off-road riding conditions\u003c\/li\u003e\n\u003cli\u003eBacked by a two-year Dirt Tricks wear guarantee\u003c\/li\u003e\n\u003cli\u003eFits select 2017-2018 Beta RR models and the 2018 Beta 300 Xtrainer\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2013 Beta 250 RR (2T)\u003cbr\u003e\n2013 Beta 300 RR (2t)\u003cbr\u003e\n2013 Beta 350 RR\u003cbr\u003e\n2013 Beta 350 RS\u003cbr\u003e\n2013 Beta 400 RR\u003cbr\u003e\n2013 Beta 450 RR\u003cbr\u003e\n2013 Beta 450 RS\u003cbr\u003e\n2013 Beta 498 RR\u003cbr\u003e\n2014 Beta 250 RR (2T)\u003cbr\u003e\n2014 Beta 300 RR (2t)\u003cbr\u003e\n2014 Beta 350 RR\u003cbr\u003e\n2014 Beta 400 RR\u003cbr\u003e\n2014 Beta 400 RS\u003cbr\u003e\n2014 Beta 450 RR\u003cbr\u003e\n2014 Beta 450 RS\u003cbr\u003e\n2014 Beta 498 RR\u003cbr\u003e\n2015 Beta 250 RR (2T)\u003cbr\u003e\n2015 Beta 250 RR (RE)\u003cbr\u003e\n2015 Beta 300 RR (2t)\u003cbr\u003e\n2015 Beta 300 Xtrainer\u003cbr\u003e\n2015 Beta 350 RR\u003cbr\u003e\n2015 Beta 390 RR\u003cbr\u003e\n2015 Beta 390 RS\u003cbr\u003e\n2015 Beta 430 RR\u003cbr\u003e\n2015 Beta 430 RS\u003cbr\u003e\n2015 Beta 450 RR\u003cbr\u003e\n2015 Beta 480 RR\u003cbr\u003e\n2015 Beta 500 RS\u003cbr\u003e\n2016 Beta 250 RR (2T)\u003cbr\u003e\n2016 Beta 250 RR (RE)\u003cbr\u003e\n2016 Beta 300 RR (2t)\u003cbr\u003e\n2016 Beta 300 Xtrainer\u003cbr\u003e\n2016 Beta 350 RR\u003cbr\u003e\n2016 Beta 390 RR\u003cbr\u003e\n2016 Beta 390 RS\u003cbr\u003e\n2016 Beta 430 RR\u003cbr\u003e\n2016 Beta 430 RS\u003cbr\u003e\n2016 Beta 450 RR\u003cbr\u003e\n2016 Beta 480 RR\u003cbr\u003e\n2016 Beta 500 RS\u003cbr\u003e\n2017 Beta 250 RR (2T)\u003cbr\u003e\n2017 Beta 250 RR (RE)\u003cbr\u003e\n2017 Beta 300 RR (2t)\u003cbr\u003e\n2017 Beta 300 RR (RE)\u003cbr\u003e\n2017 Beta 300 Xtrainer\u003cbr\u003e\n2017 Beta 350 RR\u003cbr\u003e\n2017 Beta 350 RR (RE)\u003cbr\u003e\n2017 Beta 390 RR\u003cbr\u003e\n2017 Beta 390 RR (RE)\u003cbr\u003e\n2017 Beta 430 RR\u003cbr\u003e\n2017 Beta 430 RR (RE)\u003cbr\u003e\n2017 Beta 450 RR\u003cbr\u003e\n2017 Beta 480 RR\u003cbr\u003e\n2017 Beta 480 RR (RE)\u003cbr\u003e\n2017 Beta 498 RR\u003cbr\u003e\n2018 Beta 250 RR (2T)\u003cbr\u003e\n2018 Beta 250 RR (RE)\u003cbr\u003e\n2018 Beta 300 RR (2t)\u003cbr\u003e\n2018 Beta 300 RR (RE)\u003cbr\u003e\n2018 Beta 300 Xtrainer\u003cbr\u003e\n2018 Beta 350 RR\u003cbr\u003e\n2018 Beta 350 RR (RE)\u003cbr\u003e\n2018 Beta 390 RR\u003cbr\u003e\n2018 Beta 390 RR (RE)\u003cbr\u003e\n2018 Beta 430 RR\u003cbr\u003e\n2018 Beta 430 RR (RE)\u003cbr\u003e\n2018 Beta 450 RR\u003cbr\u003e\n2018 Beta 480 RR\u003cbr\u003e\n2018 Beta 480 RR (RE)\u003cbr\u003e\n2018 Beta 498 RR\u003cbr\u003e\n2019 Beta 250 RR (2T)\u003cbr\u003e\n2019 Beta 250 RR (RE)\u003cbr\u003e\n2019 Beta 300 RR (2t)\u003cbr\u003e\n2019 Beta 300 RR (RE)\u003cbr\u003e\n2019 Beta 300 Xtrainer\u003cbr\u003e\n2019 Beta 350 RR\u003cbr\u003e\n2019 Beta 350 RR (RE)\u003cbr\u003e\n2019 Beta 390 RR\u003cbr\u003e\n2019 Beta 390 RR (RE)\u003cbr\u003e\n2019 Beta 430 RR\u003cbr\u003e\n2019 Beta 430 RR (RE)\u003cbr\u003e\n2019 Beta 450 RR\u003cbr\u003e\n2019 Beta 480 RR\u003cbr\u003e\n2019 Beta 480 RR (RE)\u003cbr\u003e\n2019 Beta 498 RR\u003cbr\u003e\n2020 Beta 250 RR (2T)\u003cbr\u003e\n2020 Beta 250 RR (RE)\u003cbr\u003e\n2020 Beta 300 RR (2t)\u003cbr\u003e\n2020 Beta 300 RR (RE)\u003cbr\u003e\n2020 Beta 300 Xtrainer\u003cbr\u003e\n2020 Beta 350 RR\u003cbr\u003e\n2020 Beta 350 RR (RE)\u003cbr\u003e\n2020 Beta 390 RR\u003cbr\u003e\n2020 Beta 390 RR (RE)\u003cbr\u003e\n2020 Beta 430 RR\u003cbr\u003e\n2020 Beta 430 RR (RE)\u003cbr\u003e\n2020 Beta 450 RR\u003cbr\u003e\n2020 Beta 480 RR (RE)\u003cbr\u003e\n2021 Beta 250 RR (2T)\u003cbr\u003e\n2021 Beta 250 RR (RE)\u003cbr\u003e\n2021 Beta 300 RR (2t)\u003cbr\u003e\n2021 Beta 300 RR (RE)\u003cbr\u003e\n2021 Beta 300 Xtrainer\u003cbr\u003e\n2021 Beta 350 RR\u003cbr\u003e\n2021 Beta 350 RR (RE)\u003cbr\u003e\n2021 Beta 390 RR\u003cbr\u003e\n2021 Beta 390 RR (RE)\u003cbr\u003e\n2021 Beta 430 RR\u003cbr\u003e\n2021 Beta 430 RR (RE)\u003cbr\u003e\n2021 Beta 450 RR\u003cbr\u003e\n2021 Beta 480 RR (RE)\u003cbr\u003e\n2022 Beta 250 RR (2T)\u003cbr\u003e\n2022 Beta 250 RR (RE)\u003cbr\u003e\n2022 Beta 300 RR (2t)\u003cbr\u003e\n2022 Beta 300 RR (RE)\u003cbr\u003e\n2022 Beta 300 Xtrainer\u003cbr\u003e\n2022 Beta 350 RR\u003cbr\u003e\n2022 Beta 350 RR (RE)\u003cbr\u003e\n2022 Beta 390 RR\u003cbr\u003e\n2022 Beta 390 RR (RE)\u003cbr\u003e\n2022 Beta 430 RR\u003cbr\u003e\n2022 Beta 430 RR (RE)\u003cbr\u003e\n2022 Beta 480 RR\u003cbr\u003e\n2022 Beta 480 RR (RE)\u003cbr\u003e\n2023 Beta 250 RR (2T)\u003cbr\u003e\n2023 Beta 250 RR (RE)\u003cbr\u003e\n2023 Beta 300 RR (2t)\u003cbr\u003e\n2023 Beta 300 RR (RE)\u003cbr\u003e\n2023 Beta 300 Xtrainer\u003cbr\u003e\n2023 Beta 350 RR\u003cbr\u003e\n2023 Beta 350 RR (RE)\u003cbr\u003e\n2023 Beta 390 RR\u003cbr\u003e\n2023 Beta 390 RR (RE)\u003cbr\u003e\n2023 Beta 430 RR\u003cbr\u003e\n2023 Beta 430 RR (RE)\u003cbr\u003e\n2023 Beta 480 RR\u003cbr\u003e\n2023 Beta 480 RR (RE)\u003cbr\u003e\n2024 Beta 250 RR (2T)\u003cbr\u003e\n2024 Beta 250 RR (RE)\u003cbr\u003e\n2024 Beta 300 RR (2t)\u003cbr\u003e\n2024 Beta 300 RR (RE)\u003cbr\u003e\n2024 Beta 300 Xtrainer\u003cbr\u003e\n2024 Beta 350 RR\u003cbr\u003e\n2024 Beta 350 RR (RE)\u003cbr\u003e\n2024 Beta 390 RR\u003cbr\u003e\n2024 Beta 390 RR (RE)\u003cbr\u003e\n2024 Beta 430 RR\u003cbr\u003e\n2024 Beta 430 RR (RE)\u003cbr\u003e\n2024 Beta 480 RR\u003cbr\u003e\n2024 Beta 480 RR (RE)\u003cbr\u003e\n2025 Beta 250 RR (2T)\u003cbr\u003e\n2025 Beta 250 RR (RE)\u003cbr\u003e\n2025 Beta 300 RR (2t)\u003cbr\u003e\n2025 Beta 300 RR (RE)\u003cbr\u003e\n2025 Beta 300 Xtrainer\u003cbr\u003e\n2025 Beta 350 RR\u003cbr\u003e\n2025 Beta 350 RR (RE)\u003cbr\u003e\n2025 Beta 390 RR\u003cbr\u003e\n2025 Beta 390 RR (RE)\u003cbr\u003e\n2025 Beta 430 RR\u003cbr\u003e\n2025 Beta 430 RR (RE)\u003cbr\u003e\n2025 Beta 480 RR\u003cbr\u003e\n2025 Beta 480 RR (RE)\u003cbr\u003e\n2026 Beta 250 RR (2T)\u003cbr\u003e\n2026 Beta 250 RR (RE)\u003cbr\u003e\n2026 Beta 300 RR (2t)\u003cbr\u003e\n2026 Beta 300 RR (RE)\u003cbr\u003e\n2026 Beta 300 Xtrainer\u003cbr\u003e\n2026 Beta 350 RR\u003cbr\u003e\n2026 Beta 350 RR (RE)\u003cbr\u003e\n2026 Beta 390 RR\u003cbr\u003e\n2026 Beta 390 RR (RE)\u003cbr\u003e\n2026 Beta 430 RR\u003cbr\u003e\n2026 Beta 430 RR (RE)\u003cbr\u003e\n2026 Beta 480 RR\u003cbr\u003e\n2026 Beta 480 RR (RE)","brand":"DIRT TRICKS","offers":[{"title":"Default Title","offer_id":67551126126827,"sku":"254-110150W","price":139.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/6018-68f131225c24c_f86c42e3-9d06-46d5-98f7-af9970cd90d7.jpg?v=1790714562","url":"https:\/\/ctracingservices.com\/products\/dirt-tricks-50-tooth-chromoly-rear-sprocket-bt-50-raw-for-beta-520-models","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}