Spec Sheet
The information below is specific to the KTM - SX 125 (Upside down forks) 02, showing anything for service information to the amount of fork oil or even the tyre pressures. If you would like to contribute any missing information, please use the edit link below.
Back.KTM - SX 125 (Upside down forks) 02
Bike Info
CC:
125
Service
Coolant:
60% distilled water 40% anti freeze
Cooling System (litres):
1.2 LITRES
Fork oil grade:
SAE 5W
Spark Plugs Gap (mm):
0.60 mm
Transmission oil:
20W40
Transmission oil quantity:
0.7 litres
Brakes
Front:
Disc
Rear:
Disc
Brake fluid:
DOT 4
Front Disc Size:
260 mm
Rear Disc Size:
220 mm
Dimensions
Fuel Capacity:
7.5 litres
Ground Clearance:
385 mm
Seat Height:
925 mm
Wheelbase:
1461 mm
Electrics
Voltage:
12v
Bulb-Headlight:
35/35W
Ignition:
KOKUSAN 2K-1
Spark Plugs (Iridium):
NGK BR9EIX
Engine
Type:
Liquid Cooled 2 Stroke Straight Single
Air Filtration:
Wet foam filter
Bore x Stroke:
54 x 54.5 mm
Carburation:
Keihin PKW 39
Carburation Idle Jet:
48
Carburation Main Jet:
185
Displacement:
124.8 cc
Fuel Minimum Octane Rating:
95 RON
Lubrication System:
Petrol/two stroke oil mix
Pilot Screw Setting:
1.5 turns out
Starting:
Primary Kick
Transmission
Clutch Type:
wet multi plate hydraulic
Final Drive:
13:50
Gearchange Pattern:
1 N 2 3 4 5
Primary Drive:
Straight cut spur gears
Primary Drive Ratio:
23:73
Sprocket front:
10
Sprocket rear:
50
Transmission:
5 speed claw actuated
Misc.
Frame:
Central chrome-moly-steel frame
Motorcycle Style:
Off Road
Suspension
Front:
WP Upside down 48 MA
Rear:
WP PDS 5018
Tyres
Front:
80/100-21 Tubed
Rear:
100/90-19 Tubed
Add information to the model
All information presented on the website is given to the best of our knowledge at the given time. All information is intended to only as a guide. A major Japanese manufacturer's quote:
We reserve the right to vary our specification with or without notice, and as such time and in such manner as we think fit.