KTM 450 SX-F 2023 User Manual

22 TECHNICAL DATA
152
Weight of rider: 65 … 75 kg (143 … 165 lb.) 42 N/mm (240 lb/in)
Weight of rider: 75 … 85 kg (165 … 187 lb.) 45 N/mm (257 lb/in)
Weight of rider: 85 … 95 kg (187 … 209 lb.) 48 N/mm (274 lb/in)
Spring length 240 mm (9.45 in)
Gas pressure 10 bar (145 psi)
Static sag 35 mm (1.38 in)
Riding sag 105 mm (4.13 in)
Fitted length 456.3 mm (17.965 in)
Shock absorber oil Shock absorber fluid (SAE 2.5)
(50180751S1) ( p. 158)
22.8.2 SX‑F US
Shock absorber article number A460C459W408000
Shock absorber WP XACT 5750
Lowspeed compression damping
Comfort 17 clicks
Standard 15 clicks
Sport 13 clicks
Highspeed compression damping
Comfort 2 turns
Standard 1.5 turns
Sport 1 turn
Rebound damping
Comfort 17 clicks
Standard 15 clicks
Sport 13 clicks
Spring preload 8 mm (0.31 in)
Spring rate
Weight of rider: 65 … 75 kg (143 … 165 lb.) 42 N/mm (240 lb/in)
Weight of rider: 75 … 85 kg (165 … 187 lb.) 45 N/mm (257 lb/in)
Weight of rider: 85 … 95 kg (187 … 209 lb.) 48 N/mm (274 lb/in)
Spring length 240 mm (9.45 in)
Gas pressure 10 bar (145 psi)
Static sag 35 mm (1.38 in)
Riding sag 105 mm (4.13 in)
Fitted length 456.3 mm (17.965 in)
Shock absorber oil Shock absorber fluid (SAE 2.5)
(50180751S1) ( p. 158)
22.8.3 XC‑F US
Shock absorber article number A460C479W408000
Shock absorber WP XACT 5750
Lowspeed compression damping
Comfort 17 clicks
Standard 15 clicks

KTM 450 SX-F 2023 Specifications

General

Engine Type	Single-cylinder, 4-stroke
Displacement	449.9 cc
Bore x Stroke	95 mm x 63.4 mm
Starter	Electric starter
Compression Ratio	13.1:1
Transmission	5-speed
Final Drive	Chain
Cooling	Liquid-cooled
Frame	Central Double-Cradle Type 25CrMo4 Steel
Front Suspension	WP XACT-USD, Ø 48 mm
Rear Suspension	WP XACT Monoshock with linkage
Ground Clearance	370 mm
Fuel System	Keihin EFI, 44 mm
Front Brake	260 mm disc
Rear Brake	220 mm disc
Fuel Tank Capacity	7.2 L