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Key Specifications
Engine
Single cylinder, four-stroke
Weight
100 kg / 220.5 lbs
Fuel Capacity
7.00 litres / 1.85 US gallons
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Full 2021 KTM 450 SX-F Specifications
Colours
Orange/white/black
Ground Clearance (in.)
14.6 inches
Ground Clearance (mm)
370 mm
Seat Height
950 mm / 37.4 in.
Wheelbase
1485 mm / 58.5 in.
Dry Weight
100 kg / 220.5 lbs
Fuel Capacity
7.00 litres / 1.85 US gallons
Bore x Stroke (in,)
3.7 x 2.5 inches
Bore x Stroke (mm)
95.0 x 63.4 mm
Displacement (cc)
449.3 cc
Displacement (ci)
27.42 cubic inches
Engine Type
Single cylinder, four-stroke
Fuel Control
Single Overhead Cams (SOHC)
Fuel System
Injection
Ignition
Keihin EMS
Starter
Electric
Clutch
Wet, DDS multi-disc clutch, Brembo hydraulics
Final Drive
Chain (final drive)
Gearbox
4-speed
Primary Drive
5/8 x 1/4
Frame Type
25CrMo4 steel central-tube
Suspension - Front
WP XACT-USD, Ø 48 mm
Suspension - Rear
WP XACT Monoshock with linkage
Rake
26.1°
Wheel Travel - Front
310 mm / 12.2 in.
Wheel Travel - Rear
300 mm / 11.8 in.
Brakes - Front
Single disc. Brake calipers on floating bearings
Brakes - Rear
Single disc. Brake calipers on floating bearings
Rims
CNC machined hubs. Excel rims. Wire spoked.
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