Dirt Bikes

2020 KTM SX-F And XC-F Models Released

Learn about KTM’s 2020 four-stroke motocross and cross-country bikes

April 30, 2019

The 2020 KTM 450 SX-F (pictured) and 450 XC-F cross-country model both feature a new piston and a larger 49-tooth rear sprocket.Courtesy of KTM

KTM has released information about its 2020 four-stroke motocross and cross-country models. The Austrian manufacturer's four-stroke motocross bikes—the 450 SX-F, 350 SX-F, and 250 SX-F—and four-stroke cross-country models—the 450 XC-F, 350 XC-F, and 250 XC-F—all share similar updates.

The 2020 350 XC-F (pictured) and the rest of the XC-F and SX-F models have a new setting and fork piston in the WP Xact air fork.Courtesy of KTM

All of the bikes feature a new setting in the WP Xact fork for improved damping along with a new fork piston for better performance. The WP Xact shock features an updated setting and a new compression adjuster for improved tuning. The entire SX-F and XC-F line receives new graphics for 2020 as well.

Related: 2019 KTM 250 XC-F Review

The entire 2020 KTM SX-F and XC-F lineup (with the 250 SX-F pictured here) features an updated setting in the WP Xact shock along with a new compression adjuster.Courtesy of KTM

Updates that are specific to the 450 SX-F and 450 XC-F include a new piston with a reworked shape that is designed to improve performance and reliability. The two bikes also have a larger 49-tooth rear sprocket for better response.