KTM 450 SX-F User Manual

22 TECHNICAL DATA 99
Remaining screws, chassis M10 45 Nm (33.2 lbf ft) –
Screw, bottom shock absorber M10 60 Nm (44.3 lbf ft) Loctite
®
2701™
Screw, handlebar support M10 40 Nm (29.5 lbf ft) Loctite
®
243™
Screw, top shock absorber M10 60 Nm (44.3 lbf ft) Loctite
®
2701™
Nut, fuel pump M12 15 Nm (11.1 lbf ft) –
Nut, seat fixing M12x1 20 Nm (14.8 lbf ft) –
Nut, frame to linkage lever M14x1.5 80 Nm (59 lbf ft) –
Nut, linkage lever on swingarm M14x1.5 80 Nm (59 lbf ft) –
Nut, linkage lever to angle lever M14x1.5 80 Nm (59 lbf ft) –
Nut, swingarm pivot M16x1.5 100 Nm (73.8 lbf ft) –
Screw, front wheel spindle (SX‑F Fac-
tory Edition)
M20x1.5 35 Nm (25.8 lbf ft) –
Screw, top steering head M20x1.5 12 Nm (8.9 lbf ft) –
Screw-in nozzles, cooling system M20x1.5 12 Nm (8.9 lbf ft) Loctite
®
243™
Screw, front wheel spindle (SX‑F EU,
SX‑F USA, XC‑F)
M24x1.5 45 Nm (33.2 lbf ft) –
Nut, rear wheel spindle M25x1.5 80 Nm (59 lbf ft) –

KTM 450 SX-F Specifications

General

Engine Type	Single Cylinder, 4-Stroke
Displacement	449.9 cc
Bore x Stroke	95 mm x 63.4 mm
Starter	Electric starter
Transmission	5-speed
Fuel System	Keihin EFI, throttle body 44 mm
Cooling	Liquid cooled
Front Suspension	WP XACT-USD, Ø 48 mm
Rear Suspension	WP XACT Monoshock with linkage
Ground Clearance	370 mm
Seat Height	950 mm
Compression Ratio	12.75:1
Ignition	Keihin EMS
Front Brake	Disc brake, 260 mm
Rear Brake	Disc brake, 220 mm
Final Drive	5/8 x 1/4"
Frame	Central-tube frame with double-cradle