Chassis - KTM 450 SMR 2021 Owner's Manual

22.4

Chassis

Frame
Fork
Suspension travel
front
rear
Fork offset
Shock absorber
Brake system
front
rear
Brake discs - diameter
front
rear
Brake discs - wear limit
front
rear
Tire pressure (cold)
front: 10 ... 30 °C (50 ... 86 °F)
rear: 10 ... 30 °C (50 ... 86 °F)
Tire pressure (warm)
front: 75 ... 85 °C (167 ... 185 °F)
rear: 75 ... 85 °C (167 ... 185 °F)
Secondary ratio
Chain
Rear sprockets available
Steering head angle
Wheelbase
Ground clearance, unloaded
Seat height, unloaded
Weight without fuel, approx.
Maximum permissible front axle load
Maximum permissible rear axle load
Maximum permissible overall weight
Central tube frame made of chrome molybdenum steel
tubing
WP XACT 5448
285 mm (11.22 in)
266 mm (10.47 in)
16 mm (0.63 in)
WP XACT 5750
Single disc brake with radially screwed four-piston
fixed caliper, floating brake disc
Single disc brake with single-piston floating brake
caliper, fixed brake disc
310 mm (12.2 in)
220 mm (8.66 in)
4.5 mm (0.177 in)
3.5 mm (0.138 in)
1.9 bar (28 psi)
1.7 bar (25 psi)
2.1 bar (30 psi)
1.9 bar (28 psi)
14:45
5/8 x 1/4"
40, 42, 45, 48, 49, 50, 51, 52
63.9°
1,468 ± 10 mm (57.8 ± 0.39 in)
290 mm (11.42 in)
890 mm (35.04 in)
102 kg (225 lb.)
145 kg (320 lb.)
190 kg (419 lb.)
335 kg (739 lb.)
TECHNICAL DATA 22
121