KTM 250 SX-F 2023 User Manual

22 TECHNICAL DATA
138
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, angle lever to link fork M16x1.5 60 Nm (44.3 lbf ft)
Nut, fork pivot M16x1.5 100 Nm (73.8 lbf ft)
Nut, frame on linkage lever M16x1.5 60 Nm (44.3 lbf ft)
Nut, linkage lever on angle lever M16x1.5 60 Nm (44.3 lbf ft)
Screw, front wheel spindle M20x1.5 35 Nm (25.8 lbf ft)
Screw, top steering head M20x1.5 12 Nm (8.9 lbf ft)
Nut, rear wheel spindle M22x1.5 80 Nm (59 lbf ft)
Screw-in fitting, cooling system M24x1.5 7.5 Nm (5.53 lbf ft)

KTM 250 SX-F 2023 Specifications

General

Engine Type	1-cylinder, 4-stroke engine
Bore x Stroke	78 mm x 52.3 mm
Compression Ratio	14.4:1
Starter	Electric starter
Transmission	5-speed
Fuel System	Keihin EFI, throttle body 44 mm
Cooling	Liquid cooled
Ignition	Keihin EMS
Front Suspension	WP XACT-USD, Ø 48 mm
Rear Suspension	WP XACT Monoshock with linkage
Front Brake	Disc brake
Rear Brake	Disc brake
Front Tire	80/100-21
Ground Clearance	370 mm
Displacement	249.9 cm³
Final Drive	Chain
Frame	Central double-cradle type 25CrMo4 steel
Rear Tire	100/90-19
Front Wheel	1.60 x 21
Rear Wheel	2.15 x 19
Wheelbase	1, 485 mm ± 10 mm