KTM 125 SX User Manual

21 TECHNICAL DATA 126
NDL Needle
POS Needle position from above
MJ Main jet
Info
Not for sandy surfaces
21.3.14 General carburetor tuning
0
0
44
0
0
33
0
0
55
0
0
22
0
0
11
B00075-10
1... 5 Needle position from top
The five possible needle positions are shown here.
The carburetor tuning depends on the defined ambient and operating conditions.
21.4 Capacities
21.4.1 Gear oil
Gear oil 0.80 l (0.85 qt.) Engine oil (15W/50) ( p. 134)
21.4.2 Coolant
Coolant 1.2 l (1.3 qt.) Coolant ( p. 134)
21.4.3 Fuel
Total fuel tank capacity,
approx. (All SX models)
7.5 l (1.98 US gal) Super unleaded (98 octane) mixed with 2-stroke engine oil
(1:40) ( p. 135) (All 125/150 models)
Super unleaded (95 octane) mixed with 2-stroke engine oil
(1:60) ( p. 135) (250 SX)
Total fuel tank capacity,
approx. (All XC models)
10 l (2.6 US gal) Super unleaded (95 octane) mixed with 2-stroke engine oil
(1:60) ( p. 135)
Fuel reserve approx. (All XC models) 2 l (2 qt.)
21.5 Chassis
Frame Central tube frame made of chrome molybdenum steel tubing
Fork (125/150 SX EU) WP Performance Systems Upside down AER 48
Fork (125/150 SX US) WP Performance Systems Up Side Down 4860 MXMA 4CS
Fork (250 SX EU) WP Performance Systems Upside down 4860 MXMA CC
Fork (All XC models, 250 SX US) WP Performance Systems Upside down 4860 MXMA 4CS
Suspension travel
Front 300 mm (11.81 in)
Suspension travel (All 125/150 models)
Rear 300 mm (11.81 in)
Suspension travel (All 250/300 models)
Rear 317 mm (12.48 in)
Fork offset 22 mm (0.87 in)
Shock absorber (125/150 SX EU) WP Performance Systems 5018 DCC Link
Shock absorber (125/150 SX US) WP Performance Systems 5018 DCC Link
Shock absorber (250 SX EU) WP Performance Systems 5018 DCC Link
Shock absorber (250 SX US) WP Performance Systems 5018 DCC Link

KTM 125 SX Specifications

General

Brand	KTM
Model	125 SX
Category	Motorcycle
Language	English