Technical Data - Chassis - KTM 400 EXC RACING Owner's Manual

TECHNICAL DATA - CHASSIS

CHASSIS 450/525 SX
Frame Central tube chrome-moly-steel frame
Fork 4860 PA/MA
Wheel travel front/rear 300/335 mm
Rear suspension WP Progressive Damping System shock absorber, aluminium swing arm
Front brake Disk brake with carbon-steel brake disc Ø 260 mm (10.2 in), brake caliper floated
Rear brake Disk brake with carbon-steel brake disc Ø 220 mm (8.7 in), brake caliper floated
Brake disc Wear limit max. 2,5 mm front and 3,5 mm rear
Front tires 80/100 - 21"
Air pressure offroad 1.0 bar (14 psi)
Air pressure road driver only –
Rear tires 110/90 - 19"
Air pressure offroad 1.0 bar (14 psi)
Air pressure road driver only –
Fuel tank capacity 7 liters (2 US gallons)
Final drive ratio 450-14:52Z / 525-14:48Z
Chain X-Ring 5/8 x 1/4 "
Available final sprockets 38Z, 40Z, 42Z, 45Z, 48Z, 50Z, 52Z
Bulbs headlight
parking light
brake - rear light
flasher light
license plate illmination
Battery maintenance-free battery 12V 8Ah
Steering head angle 63,5°
Wheel base 1481 ± 10 mm (58.3 ± 0.4 in)
Seat height, unloaded 925 mm (36.5 in)
Ground clearance, unloaded 380 mm (15.1 in)
STANDARD ADJUSTMENT - FORK
SX
WP4860PA/MA
14187A05
Compression adjuster 22
Rebound adjuster 20
Spring 4,6 N/mm
Spring preload 5 mm
Air chamber length 100 mm
Fork oil SAE 5
»
250/400/450/525 EXC/MXC DESERT
WP Up Side Down 4860 MA
90/90 - 21"
1.0 bar (14 psi)
1,5 bar
140/80 - 18"
1.0 bar (14 psi)
2.0 bar (28 psi)
EXC 8,5 liters (2.1 US gallons) MXC 13 Liter (3.5 gallons)
250-15:45Z / 450-15:45Z / 525-15:45Z
12V 35/35W (Sockel BA20D)
12V 5W (Sockel W2, 1x9,5d)
12V 21/5W (Sockel BaY15d)
12V 10W (Sockel Ba15s)
12V 1,2W (Sockel 1x4,6d)
MXC, MXC
Desert, EXC,
EXC-G
WP4860MA
14187A06
20
20
4,2 N/mm
5 mm
110 mm
SAE 5
450/525 MXC-G, EXC-G USA
80/100 - 21"
1.0 bar (14 psi)
1.5 bar (21 psi)
110/100 - 18"
1.0 bar (14 psi)
2.0 bar (28 psi)
450-14:50Z / 525-14:48Z
STANADARD ADJUSTMENT-SHOCK ABSORBER
SX
WP 5018 PDS
DCC
12187A05
15 LS (low speed)
Compression adjuster
2 HS (high speed)
Rebound adjuster 22
Spring 80/250
Spring preload 7 mm
55
MXC, MXC
Desert, EXC,
EXC-G
WP 5018 PDS
MCC
12187A06
15
22
80/250
7 mm