KTM 450 SX-F 2018 User Manual

1 MEANS OF REPRESENTATION 4
1.1 Symbols used
The meaning of specific symbols is described below.
Indicates an expected reaction (e.g. of a work step or a function).
Indicates an unexpected reaction (e.g. of a work step or a function).
All work marked with this symbol requires specialist knowledge and technical understanding. In the interest of
your own safety, have these jobs performed by an authorized KTM workshop. There, your motorcycle will be opti-
mally cared for by specially trained experts using the specialist tools required.
Indicates a page reference (more information is provided on the specified page).
Indicates information with more details or tips.
Indicates the result of a testing step.
1.2 Formats used
The typographical formats used in this document are explained below.
Specific name Identifies a proprietary name.
Name
®
Identifies a protected name.
Brand™ Identifies a brand available on the open market.
Underlined terms Refer to technical details of the vehicle or indicate technical terms that are explained in
the glossary.

KTM 450 SX-F 2018 Specifications

General

Engine Type	Single cylinder, 4-stroke
Displacement	449.9 cc
Bore x Stroke	95 mm x 63.4 mm
Compression Ratio	12.75:1
Starter	Electric starter
Transmission	5-speed
Fuel System	Keihin EFI, 44 mm throttle body
Cooling	Liquid cooled
Seat Height	960 mm
Ground Clearance	370 mm
Fuel Tank Capacity	7 liters
Ignition	Keihin EMS
Primary Drive	26:72
Subframe	Aluminum
Suspension Travel Front	310 mm
Suspension Travel Rear	300 mm
Front Wheel	1.60 x 21"
Rear Wheel	2.15 x 19"
Front Tire	80/100-21"
Rear Tire	110/90-19"
Chain	5/8 x 1/4"
Steering Head Angle	63.9°
Wheelbase	1, 485 mm
Frame	Central-tube frame made of chrome molybdenum steel
Front Suspension	WP USD Xplor 48
Rear Suspension	WP Shock Absorber with Linkage
Front Brake	260 mm Disc Brake
Rear Brake	220 mm Disc Brake
Clutch	Wet multi-disc clutch, Brembo hydraulics
Handlebar	Aluminum, Tapered Ø 28/22 mm
Final Drive	Chain