Dead straight and impact-free chain track Free from vibration – therefore the highest power transmission efficiency Reduces the rotating masses Elegant anodized surface Extremely light Made of high-strength aluminum Visual highlight The blue rear sprocket provides you with the following advantages: • Made of high-strength 7075-T6 aluminum, the strongest aluminum in the world • Originally developed for the aircraft industry and then adopted by the best rear sprocket manufacturers • Cleaner, straighter and smoother chain travel, because it is ground precisely flatto 0.002 mm • No vibration - therefore maximum efficiency of power transfer • All these features mean slow wear and extreme durability over the long-term • Anodized blue, with a permanent, organic environmentally friendly colorant. PLEASE CONTACT THE SELLER WITH ANY QUESTIONS. FITS ON: FC 250 FACTORY EDITION 2025 FC 450 2025 FC 450 FACTORY EDITION 2025 FE 350s 2025 FE 450 2025 FE 501s 2025 FX 350 2025 FX 450 2025 TE 150 2025 TE 250 2025 TE 300 2025 TX 300 2025 FC 250 2024 FC 250 Rockstar Edition 2024 FC 350 2024 FC 450 2024 FC 450 Rockstar Edition 2024 FE 350s 2024 FE 350w 2024 FE 450 2024 FE 501s 2024 FE 501w 2024 TE 150 2024 TE 250 2024 TE 300 2024 TE 300 Pro 2024 FC 250 2023 FC 250 Heritage 2023 FC 350 2023 FC 350 Heritage 2023 FC 450 2023 FC 450 Heritage 2023 FC 450 Rockstar Edition 2023 FE 350 2023 FE 350s 2023 FE 450 2023 FE 450 Heritage 2023 FE 501 2023 FE 501s 2023 TE 150 2023 TE 250 2023 TE 300 2023 TE 300 Heritage 2023 FC 250 2022 FC 250 Rockstar Edition 2022 FC 350 2022 FC 450 2022 FC 450 Rockstar Edition 2022 FE 350 2022 FE 350s 2022 FE 501 2022 FE 501s 2022 TE 150i 2022 TE 250i 2022 TE 300i 2022 TE 300i Rockstar Edition 2022 TX 300i 2022 FC 250 2021 FC 350 2021 FC 450 2021 FC 450 Rockstar Edition 2021 FE 350 2021 FE 350s 2021 FE 501 2021 FE 501s 2021 FX 350 2021 FX 450 2021 TE 150i 2021 TE 250i 2021 TE 300i 2021 TE 300i Rockstar Edition 2021 TX 300i 2021 FC 450 Rockstar Edition 2020 FE 350 2020 FE 350s 2020 FE 501 2020 FE 501s 2020 FX 350 2020 FX 450 2020 TE 150i 2020 TE 250i 2020 TE 300i 2020 TE 300i Jarvis Edition 2020 TX 300i 2020 FC 450 Rockstar Edition 2019 FE 250 2019 FE 350 2019 FE 450 2019 FE 501 2019 FX 450 2019 TE 150 2019 TE 250i 2019 TE 300i 2019 701 Enduro 2018 701 Supermoto 2018 FE 250 2018 FE 350 2018 FE 450 2018 FE 501 2018 FX 350 2018 FX 450 2018 TE 150 2018 TE 250 2018 TE 250i 2018 TE 300 2018 TX 300 2018 701 Enduro 2017 701 Supermoto 2017 FE 250 2017 FE 350 2017 FE 450 2017 FE 501 2017 FX 350 2017 FX 450 2017 TE 150 2017 TE 250 2017 TE 300 2017 TX 300 2017 701 Enduro 2016 701 Supermoto 2016 FE 250 2016 FE 350 2016 FE 350s 2016 FE 450 2016 FE 501 2016 FE 501s 2016 TE 125 2016 TE 250 2016 TE 300 2016 FC 250 2015 FC 450 2015 FE 250 2015 FE 350 2015 FE 350s 2015 FE 501 2015 FE 501s 2015 TE 125 2015 TE 250 2015 TE 300 2015 FE 250 Limited Edition 2014 FE 350 Limited Edition 2014 FE 450 Limited Edition 2014 FE 501 Limited Edition 2014 TE 250 Limited Edition 2014 TE 300 Limited Edition 2014