ktm 125 SX

The whip cracking KTM 125 SX has been buzzing at the front for years. If it is up to us, it stays there for many more seasons to come. A compact build and the lowest weight out there team up for the win with a glorious 2-stroke engine, fitted in a state-of-the-art chassis. Get shredding, youngsters.

Engine Type

1-cylinder, 2-stroke engine

Displacement CC


Bore X Stroke

54 mm x 54.5 mm

Fuel Tank Capacity

7 L



Transmission Type



1485/10 mm

Seat Height

960 mm

Ground Clearance

375 mm

Kerb Weight

87.2 kg

Brakes Type Front

Disc Brake 260 mm

Brakes Type Rear

Disc Brake 220 mm