2020 is not a major update year for KTM’s four-stroke motocross line. However, the 2020 KTM 450 SX-F gets a few updates that the 2020 KTM 350 SX-F and 250 SX-F don’t receive. Let’s take a look at what’s new in the KTM SX-F line.
- The 2020 KTM four-stroke MXers get new settings for the WP XACT fork. The WP fork has a new fork piston for improved damping performance, and the fork continues to be an air-spring design.
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https://ultimatemotorcycling.com/2019/04/30/2020-ktm-450-sx-f-350-sx-f-and-250-sx-f-first-look-6-fast-facts/