2018 KTM SX-F450 Dealer

Engine: Liquid-cooled, 4-stroke, single Displacement: 450cc Front suspension: Fully adjustable inverted WP AER 48 fork Rear suspension: Linkage-assisted fully adjustable WP shock Fuel capacity: 1.85 gal. A smaller and lighter engine equals improved mass centralization. The AER forks have been re-valved to increase low-speed compression by roughly 5 percent and lessen the high-speed compression by roughly 10 percent. KTM achieved this by eliminating the first two 26mm bleed shims on the compression side of the mid-valve piston and replacing them with a 30mm shim.