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Technical Specifications
2025 KTM 450 SMR
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Engine
Chassis
Suspension
Dimensions
Engine
Cooling
Liquid cooled
EMS
Keihin EMS
Engine cylinder
Single cylinder
Engine stroke
4-Stroke
Design
1-cylinder, 4-stroke engine
Displacement
449.9 cm³
Transmission
5-speed
Chassis
Frame design
Central double-cradle-type 25CrMo4 steel
Rear subframe design
Aluminum-reinforced polyamide
Front brake
Disc brake
Rear brake
Disc brake
Front brake disc diameter
310 mm
Rear brake disc diameter
220 mm
Brake disc diameters (front/rear)
310 / 220 mm
Chain
520, Non-sealed
Silencer
Aluminium
Steering head angle
63.9 °
Wheelbase
1.472 mm
Suspension
Front suspension
WP XACT-USD, Ø 48 mm
Rear suspension
WP XACT Monoshock with linkage
Suspension travel (front)
283 mm
Suspension travel (rear)
266 mm
Dimensions
Wheels
3.5 x 16.5"; 5 x 17"
Wheelbase tolerance
10 mm
Wheelbase
1.472 ± 10 mm
Seat height
898 mm
Front wheel diameter
16.5 "
Rear wheel diameter
17 "
Front wheel width
3.5 "
Rear wheel width
5 "
Tank capacity (approx.)
7.2 l
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