Technical Specifications - Chassis - KTM 50 SX Owner's Manual

TECHNICAL SPECIFICATIONS - CHASSIS

CHASSIS
Frame
Fork
Wheel travel front/rear
Rear suspension
Front brake
Rear brake
Tires front
Tires rear
Tire pressure
Fuel tank capacity
Final drive ratio
Chain
Steering angle
Wheel base
Seat height, unloaded
Ground clearance
Rider's body height
Rider's body weight
36
Recommended age of rider
Engine
TIGHTENING TORQUES
Hexagon nuts front/rear axle
Hexagon nut swing arm bolt
Clamping screw upper fork bridge
Clamping screw lower fork bridge
Screws handlebar clamp
Shock absorber top/bottom
Allan screw – Handlebar support
Front brake caliper
Front/rear brake disk
Spoke nipple
Other chassis screws
STANDARD-ADJUSTMENT – FORK
Spring
Preload
Fork oil
Air chamber length
STANDARD ADJUSTMENT - SHOCK ABSORBER
Rebound adjuster
Spring
Spring preload
50 SX JUNIOR
single downtube, split-cradle
Marzocchi Ø = 32 mm
140/205 mm (5.5/8 in)
Central shock absorber WP
Disk brake Ø 160 mm (6.4 in)
Drum brake Ø 90 mm (3.5 in)
Pirelli 2.50-10 33J Scorpion
Pirelli 2.75-10 37J Scorpion
front/rear: 1.0 bar
1.8 Liters
11 : 48
1/2x3/16" 96 rolls
66°
910 mm (35.8 in)
585 mm/610 mm (23/24 in)
220 mm (8.6 in)
max. 130 cm (51 in)
max. 35 kg (78 lbs)
4-7 years
50 LC
M12x1
M10
M8
M6
M8
M10
M10 Loctite 243 + 40 Nm
M8 Loctite 243 + 20 Nm
M6 Loctite 243 + 15 Nm
M4
M5
M6
M8
M10
2,0 N/mm
10 mm (0.4 in)
SAE 7,5
110 mm (4.3 in)
50 SX Junior 50 SX
WP 03189D01 WP 03189D02
12 10
75 N/mm 35 N/mm
5 mm (0.2 in) 3 mm (0.12 in)
»
50 SX
185/185 mm (7.3/7.3 in)
Disk brake Ø 140 mm (5.5 in)
Pirelli 60/100-12 36NHS Scorpion
Pirelli 2.75-10 37J Scorpion
10 : 44
1/2x3/16" 102 rolls
1030 mm (40 in)
650/675 mm (25.6/26.6 in)
255 mm (10 in)
6-10 years
40 Nm
45 Nm
25 Nm
10 Nm
20 Nm
45 Nm
3 Nm
6 Nm
10 Nm
25 Nm
45 Nm