DIRT TRICKS Rear Sprocket Chromoly 50T 520 for Beta - Model BT-50-RAW

Designed for durability and high performance, the DIRT TRICKS Rear Sprocket Chromoly 50T 520 for Beta motorcycles combines innovative engineering with premium materials. Developed by Dirt Tricks founder Greg Burns in 2002, this sprocket features aerospace-grade steels, advanced heat treatments, and FEA stress analysis to deliver exceptional strength and longevity. Its unique design ensures it withstands an entire season of aggressive off-road riding without compromising weight, making it comparable to aluminum yet significantly more durable.
Constructed from 2.5 times stronger-than-stainless steel chromoly, this sprocket utilizes a minimalist profile that reduces weight while maintaining structural integrity. The latest coating technology on the Zirconium variant reduces friction by up to 50%, enhances durability, and provides a sleek, trick appearance. The Diamond Black and Chromatic finishes offer aesthetic options that complement your bike's look.
Engineered for fitment on select 2017 and 2018 Beta models, including the Beta 350 RR, 390 RR, 430 RR, 480 RR, and the 2018 Beta 250 RR, 300 RR, and Xtrainer, this sprocket ensures precise compatibility and optimal performance. Backed by a two-year guarantee, Dirt Tricks stands behind its product, promising replacement if it wears out under normal riding conditions. Whether you're racing or trail riding, this sprocket offers a perfect blend of strength, lightweight design, and stylish finishes to improve your bike’s efficiency and durability.

Features:

• Innovative design patented by Greg Burns utilizing aerospace steels and FEA stress analysis for durability

• Constructed from chromoly steel, 2.5 times stronger than stainless steel, with a minimalist profile

• Advanced coating reduces friction by up to 50%, increases durability, with stylish finishes including Diamond Black and Chromatic

• Designed to last an entire season of aggressive off-road riding while maintaining lightweight performance comparable to aluminum

• Compatible with select 2017 and 2018 Beta models including 350 RR, 390 RR, 430 RR, 480 RR, 250 RR, 300 RR, and Xtrainer

• Backed by a two-year warranty, offering peace of mind for demanding riding conditions

Fits,
Beta 250 RR (2T) 2014
Beta 250 RR (2T) 2015
Beta 250 RR (2T) 2017
Beta 250 RR (2T) 2013
Beta 250 RR (2T) 2016
Beta 250 RR (2T) 2018
Beta 250 RR (2T) 2019
Beta 250 RR (2T) 2020
Beta 250 RR (2T) 2021
Beta 250 RR (2T) 2022
Beta 250 RR (2T) 2023
Beta 250 RR (2T) 2024
Beta 250 RR (2T) 2025
Beta 250 RR (2T) 2026
Beta 250 RR (RE) 2015
Beta 250 RR (RE) 2016
Beta 250 RR (RE) 2017
Beta 250 RR (RE) 2018
Beta 250 RR (RE) 2019
Beta 250 RR (RE) 2020
Beta 250 RR (RE) 2021
Beta 250 RR (RE) 2022
Beta 250 RR (RE) 2023
Beta 250 RR (RE) 2024
Beta 250 RR (RE) 2025
Beta 250 RR (RE) 2026
Beta 300 RR (2T) 2013
Beta 300 RR (2T) 2016
Beta 300 RR (2T) 2014
Beta 300 RR (2T) 2015
Beta 300 RR (2T) 2017
Beta 300 RR (2T) 2018
Beta 300 RR (2T) 2019
Beta 300 RR (2T) 2020
Beta 300 RR (2T) 2021
Beta 300 RR (2T) 2022
Beta 300 RR (2T) 2023
Beta 300 RR (2T) 2024
Beta 300 RR (2T) 2025
Beta 300 RR (2T) 2026
Beta 300 RR (RE) 2017
Beta 300 RR (RE) 2018
Beta 300 RR (RE) 2019
Beta 300 RR (RE) 2020
Beta 300 RR (RE) 2021
Beta 300 RR (RE) 2022
Beta 300 RR (RE) 2023
Beta 300 RR (RE) 2024
Beta 300 RR (RE) 2025
Beta 300 RR (RE) 2026
Beta 300 Xtrainer 2015
Beta 300 Xtrainer 2016
Beta 300 Xtrainer 2017
Beta 300 Xtrainer 2018
Beta 300 Xtrainer 2019
Beta 300 Xtrainer 2020
Beta 300 Xtrainer 2021
Beta 300 Xtrainer 2022
Beta 300 Xtrainer 2023
Beta 300 Xtrainer 2024
Beta 300 Xtrainer 2025
Beta 300 Xtrainer 2026
Beta 350 RR (RE) 2017
Beta 350 RR (RE) 2018
Beta 350 RR (RE) 2019
Beta 350 RR (RE) 2020
Beta 350 RR (RE) 2021
Beta 350 RR (RE) 2022
Beta 350 RR (RE) 2023
Beta 350 RR (RE) 2024
Beta 350 RR (RE) 2025
Beta 350 RR (RE) 2026
Beta 350 RR 2013
Beta 350 RR 2014
Beta 350 RR 2015
Beta 350 RR 2016
Beta 350 RR 2017
Beta 350 RR 2018
Beta 350 RR 2019
Beta 350 RR 2020
Beta 350 RR 2021
Beta 350 RR 2022
Beta 350 RR 2023
Beta 350 RR 2024
Beta 350 RR 2025
Beta 350 RS 2013
Beta 390 RR 2016
Beta 390 RR (RE) 2017
Beta 390 RR (RE) 2018
Beta 390 RR (RE) 2019
Beta 390 RR (RE) 2020
Beta 390 RR (RE) 2021
Beta 390 RR (RE) 2022
Beta 390 RR (RE) 2023
Beta 390 RR (RE) 2024
Beta 390 RR (RE) 2025
Beta 390 RR (RE) 2026
Beta 390 RR 2015
Beta 390 RR 2017
Beta 390 RR 2018
Beta 390 RR 2019
Beta 390 RR 2020
Beta 390 RR 2021
Beta 390 RR 2022
Beta 390 RR 2023
Beta 390 RR 2024
Beta 390 RR 2025
Beta 390 RS 2015
Beta 390 RS 2016
Beta 400 RR 2013
Beta 400 RR 2014
Beta 400 RS 2014
Beta 430 RR 2016
Beta 430 RR (RE) 2017
Beta 430 RR (RE) 2018
Beta 430 RR (RE) 2019
Beta 430 RR (RE) 2020
Beta 430 RR (RE) 2021
Beta 430 RR (RE) 2022
Beta 430 RR (RE) 2023
Beta 430 RR (RE) 2024
Beta 430 RR (RE) 2025
Beta 430 RR (RE) 2026
Beta 430 RR 2015
Beta 430 RR 2017
Beta 430 RR 2018
Beta 430 RR 2019
Beta 430 RR 2020
Beta 430 RR 2021
Beta 430 RR 2022
Beta 430 RR 2023
Beta 430 RR 2024
Beta 430 RR 2025
Beta 430 RS 2016
Beta 430 RS 2015
Beta 450 RR 2013
Beta 450 RR 2014
Beta 450 RS 2014
Beta 450 RS 2013
Beta 480 RR (RE) 2017
Beta 480 RR (RE) 2018
Beta 480 RR (RE) 2019
Beta 480 RR (RE) 2020
Beta 480 RR (RE) 2021
Beta 480 RR (RE) 2022
Beta 480 RR (RE) 2023
Beta 480 RR (RE) 2024
Beta 480 RR (RE) 2025
Beta 480 RR (RE) 2026
Beta 480 RR 2015
Beta 480 RR 2016
Beta 480 RR 2017
Beta 480 RR 2018
Beta 480 RR 2019
Beta 480 RR 2022
Beta 480 RR 2023
Beta 480 RR 2024
Beta 480 RR 2025
Beta 498 RR 2013
Beta 498 RR 2014
Beta 500 RS 2015
Beta 500 RS 2016