WP XACT PRO 8950 shock absorber for:KTM 125 SX 2016-2021KTM 250 SX 2017-2021KTM 250 SX-F 2016-2021KTM 250 XC-F 2016-2021KTM 350 SX-F 2016-2021KTM 350 XC-F 2016-2021KTM 450 SX-F 2016-2019KTM 450 XC-F 2016-2021KTM XC 250 2017-2021KTM250 SX2016-2020KTM250 SX-F2016-2020KTM250 XC2016-2020KTM300 XC2016-2020KTM350 SX-F2016-2020KTM450 SX-F2016-2020KTM450 SX-F Factory Edition2018-2020KTM450 XC-F2016-2020KTMXC 300 2017-2021Husqvarna FC 250 2016-2021Husqvarna FC 350 2016-2021Husqvarna FC 450 2016-2021Husqvarna FX 450 2017-2021Husqvarna TC 125 2016-2021HusqvarnaFC 3502016-2020HusqvarnaFC 450 Rockstar Edition2018-2020HusqvarnaFX 3502017-2020HusqvarnaTC 1252016-2020HusqvarnaTC 2502016-2020HusqvarnaTC 250 2017-2021HusqvarnaTX 3002017-2020 KTM factory riders’ multiple world championship titles are the best recommendation for the WP XACT PRO 8950 Shock Absorbers. They represent the most innovative shock absorbers on the market and feature Supertrax technology, which allows adjustment to the high- and low-speed rebound damping. WP has developed the Supertrax system, which registers when the rear wheel is airborne after a bump. It immediately activates an oil bypass so the rebound can expand faster than a conventional system. The technology delivers a smoother, more confident and comfortable ride with less physical strain. The rider also senses more grip traction on the rear wheel and can accelerate faster. This innovation represents linked damping system technology with TXN adjuster, which guarantee more rebound damping and increased control.