2023 KTM 450 SX-F NOW AVAILABLE

An example of the 2023 KTM 450 SX-F has been measured and the files are now released for MotoSPEC.

The 2023 SX-F chassis is completely revised, with new frame tube profiles and forged upper shock mount.

Many thanks to Mission Cycle in Angus, Ontario!

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Please note the following:

• the North American model is supplied with a 120/80-19 rear tire
• the European model is supplied with a 110/90-19 rear tire
• the stock forks are air sprung
• the MotoSPEC file is provided with a coil spring approximation of 48 mm WP forks, with dual springs
• the internal air spring will be particular to the coil spring cartridge(s) fitted, and the internal air volume of the forks should be measured.
• the rear suspension geometry and shock are completely revised, but provide a similar motion ratio characteristic to the previous model
• the frame, swingarm and link of the 2022.5 KTM Factory and Husqvarna Rockstar Editions are similar to the 2023 KTM SX-Fs
• the 2022.5 Factory and Rockstar Editions come with CNC split triple clamps, versus the solid clamps of the 2023 production bikes
• the 2023 Husqvarna FCs have a different link and shorter fork, to lower the bike 10 mm relative to the 2023 KTM

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2023 KTM 450 SX-F Frame

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KTM 450 SX-F Rear Suspension Motion Ratio Curves