KTM 144 SX - Manual (Page 38)

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TECHNICAL SPECIFICATIONS – CHASSIS 125/144/250 SX 2008
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CHASSIS 125 SX 144 SX 250 SX
Frame Central chrome-moly-steel frame
Fork WP – Up Side Down 4860 MXMA CC (Multi Adjuster Closed Cartridge)
Wheel travel front/rear 300/335 mm (11.8/13.2 in)
Rear suspension WP PDS 5018 DCC (Progressive Damping System)
Front brake Disc brake with carbon-steel brake disc Ø 260 mm (10.2 in), brake caliper floated
Rear brake Disc brake with carbon-steel brake disc Ø 220 mm (8.7 in), brake caliper floated
Brake discs Wear limit 2.50 mm (0.1 in) front / 3.50 mm (0.14 in) rear
Front tires Bridgestone M59 80/100-21" Bridgestone M59 80/100-21" Bridgestone M59 80/100-21"
Air pressure offroad 1,0 bar (14 psi)
Rear tires Bridgestone M70 100/90-19" Bridgestone M70 100/90-19" Bridgestone M70 110/90-19"
Air pressure offroad 1,0 bar (14 psi)
Fuel tank capacity 7.5 liters (1.98 USgal)
Final drive ratio 13:50 t 14:50 t 13:48 t
Available final sprockets 38t, 40t, 42t, 45t, 48t, 49t, 50t, 51t, 52t
Chain 5/8 x 1/4 "
Steering head angle 63° 63° 63,5°
Wheel base 1471 ± 10 mm (57.9 in ± 0.4 in) 1471 ± 10 mm (57.9 in ± 0.4 in) 1475 ± 10 mm (58.1 in ± 0.4 in)
Seat height, unloaded 925 mm (36.5 in)
Ground clearance, unloaded 390 mm (15.3 in) 390 mm (15.3 in) 385 mm (15.2 in)
Weight (without fuel) 90.8 kg (200.4 lbs) 90.8 kg (200.4 lbs) 95,4 kg (210.3 lbs)
STANDARD ADJUSTMENT – FORK
125/144 SX 250 SX
WP 4860 MXMA CC WP 4860 MXMA CC
14.18.7D.01
14.18.7D.03
Compression adjuster 14 clicks 14 clicks
Rebound adjuster 21 clicks 21 clicks
Spring 432.485.00.042W 432.485.00.044W
Fork oil SAE 5 SAE 5
STANDARD ADJUSTMENT – SHOCK ABSORBER
125(144 SX 250 SX
WP 5018 PDS DCC WP 5018 PDS DCC
12.18.7D.01
12.18.7D.03
Compression adjuster
Low speed
14 clicks 14 clicks
High speed 1 turn 1 turn
Rebound adjuster 23 clicks 23 clicks
Spring 60-250 66-250
Spring preload 5 mm (0.19 in) 5 mm (0.19 in)