Show #505 - 2026 KTM 450 SX-F Chassis/Suspension Talk with Mark Johnson

Keefer gets Mark Johnson from REP on the phone to talk about suspension as well as chassis tips for the KTM 450 SX-F. Topics like spring conversion kits, AER set ups, chassis lengths, torque settings, chain slack and more! If you're an orange brigade rider, you will love this show.

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00:38 Intro & sponsor rundown

10:21 2026 KTM 450 SX-F project overview

15:12 Getting Mark from REP on the line

16:51 The REP app

19:38 AER fork feel: East Coast vs West Coast

26:27 AER pressure checks & temperature swings

29:29 Nitrogen vs helium fork fills

32:59 REP linkage systems explained

36:00 Husky height vs KTM height confusion

38:10 Factory Edition cone valve first impressions