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Specification Sheet


With 40 hp, and an overall weight of just 17.2 kg, the 125 cc engine shows the continued commitment in 2-stroke technology at Husqvarna Motorcycles. The lightweight unit is designed to provide more torque than traditional 2–stroke engines making the TC 125 easier to ride for both beginners and seasoned professionals. As with the larger motors, the TC 125 engine centralizes rotating mass for optimal operation with the chassis resulting in light and agile handling.


The cylinder features an innovative power valve design and 54 mm bore. Both the main and lateral exhaust ports are matched with a machined finish on the exhaust port’s upper contour for more accurate port timing, delivering unrivalled 2-stroke performance.


The crankshaft is manufactured to be as light as possible and is balanced perfectly to reduce vibrations. The component is precisely positioned to ensure rotational mass has very little effect on the overall handling of the motorcycle.


High-pressure die cast production processes keep the overall weight to a minimum, while a new and reinforced kickstart intermediate gear improves starting reliability. The iconic Husqvarna Motorcycles emblem adorns the bronze-finished crankcase covers as a modern-day salute to the 2-stroke legends of the past.


Design1-cylinder, 2-stroke engine
Displacement124.8 cm³
Bore54 mm
Stroke54.5 mm
ClutchWet, multi-disc clutch, Magura hydraulics
EMSMEDJ digital


Frame design25CrMo4 steel central-tube frame
Front suspensionWP-USD, AER 48, Ø 48 mm
Rear suspensionWP shock absorber with linkage
Suspension travel (front)310 mm
Suspension travel (rear)300 mm
Front brakeDisc brake
Rear brakeDisc brake
Front brake disc diameter260 mm
Rear brake disc diameter220 mm
Chain5/8 × 1/4”
Steering head angle63.9 °
Ground clearance375 mm
Seat height950 mm
Tank capacity (approx.)8 l
Weight without fuel87.5 kg

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