Overview
White
2026 Husqvarna TC125
Motorcycle
TC 125
The TC 125 is at the forefront of 2-stroke motocross development. Its engine is fuelled using Electronic Fuel Injection (EFI), ensuring clean running at all times, regardless of track conditions. This allows riders to focus on their performance and finding the fast lines around any given circuit, with two maps offering a tailored power delivery. Moving around on the TC 125 between accelerating and braking is effortless thanks to the smooth, ergonomic bodywork, which is finished with a distinctive white and blue graphics scheme. An extensive list of race-tested components from D.I.D, Dunlop, ODI, ProTaper, and Twin Air is used to build the TC 125, all of which highlight the competitive nature of this exceptional machine.
Specs and Features
Engine
Primary drive
23:73
Transmission
6-speed
Battery capacity
2 Ah
Cooling
Liquid cooled
Secondary gear ratio
13:50
Starter
Electric starter
Stroke
54.5 mm
Bore
54 mm
Clutch
Wet multi-disc DS clutch, Brembo hydraulics
Displacement
124.8 cm³
EMS
Vitesco Technologies EMS
Design
1-cylinder, 2-stroke engine
Fuel-mixture generation
Keihin EFI, throttle body 39 mm
Chassis
Weight (without fuel)
92.1 kg
Tank capacity (approx.)
7.2 l
Wheelbase
1490 mm
Front brake disc diameter
260 mm
Rear brake disc diameter
220 mm
Front brake
Disc brake
Rear brake
Disc brake
Chain
520, Non-sealed
Frame design
Central double-cradle-type 25CrMo4 steel
Front suspension
WP XACT-USD, Ø 48 mm
Ground clearance
350 mm
Handlebar
Pro Taper, Aluminium Ø 28/22 mm
Rear suspension
WP XACT Monoshock with linkage
Seat height
946 mm
Silencer
Aluminium
Steering head angle
63.9 °
Rear subframe design
Aluminum-reinforced polyamide
Suspension travel (front)
305 mm
Suspension travel (rear)
293 mm
Tyre dimensions (front/rear)
80/100; 100/90
Wheels
1.6 x 21"; 2.15 x 19"
Wheels
Spoked wheels with aluminium rims
Wheelbase
1490 ± 10 mm
Engine
The TC 125 engine sets the standard for performance in the highly competitive 125 cc class and weighs in at just 39.46 lb (17.9 kg). The lightweight engine is manufactured using the latest engineering techniques to produce more torque while retaining its high-revving 2-stroke character. With the rotating mass inside the engine centralized, the TC 125 offers light and agile handling to the benefit of both beginners and professional racers.
Cylinder
The cylinder features a 54 mm bore and an innovative electronic exhaust control system. Using an actuator, the lateral exhaust port and main exhaust port open simultaneously for maximum power delivery.
Crankshaft
The lightweight crankshaft improves throttle response and reduces vibration to a minimum. The component is precisely positioned to ensure rotational mass has very little effect on the overall handling of the motorcycle.
Crankcases
High-pressure die cast production processes allow for the crankcases to be manufactured with a thinner wall thickness to keep the overall weight to a minimum and optimize mass centralization. Symmetrical engine mounts aid handling by contributing to the flex characteristics of the chassis. Internally, all engine components are positioned to achieve an ideal center of gravity.
Gearbox
The 6-speed gearbox is manufactured exclusively by Pankl Racing Systems and ensures the highest level of durability and reliability. The shift drum and shift fork improves overall leverage for significantly smoother and more precise shifting. A special gear lever tip design prevents dirt build-up for positive gear changes in all conditions.
DS Clutch
The diaphragm steel (DS) clutch fitted to the TC 125 features a unique design where a single diaphragm steel pressure plate is used instead of traditional coil springs. Housed inside a CNC machined steel basket, the overall clutch design is highly durable and contributes to the compact layout of the engine.
