New Husqvarna TC 125 model details, with links to new and used dealer listings and latest Husqvarna deals

Overview
The TC 125 stands at the pinnacle of the competitive 125 cc two-stroke motocross segment, spotlighting performance and racer-ready design. Its featherweight engine and finely tuned chassis deliver agile handling and powerful performance—ideal for both budding riders and seasoned racers.

Engine & Power Delivery
Lightweight engine: Weighs just 39.46 lb (17.9 kg), engineered for peak power-to-weight efficiency.

Electronic Fuel Injection (EFI) ensures consistent, clean running across all track conditions.

Dual engine maps offer customizable power delivery to match different track requirements.

Ergonomics & Components
Smooth, ergonomic bodywork enhances rider movement, complemented by striking white and blue graphics for visual flair.

Built with race-tested components from well-known brands such as D.I.D, Dunlop, ODI, ProTaper, and Twin Air—underscoring the bike's serious motoring intent.

Engine Internals & Chassis Integration

• Cylinder: Features a 54 mm bore and employs an electronic exhaust control system, where the lateral and main exhaust ports are actuated simultaneously for optimal power delivery.
• Crankshaft: Lightweight design reduces vibration and enhances throttle response.
• Crankcases: Manufactured with thin-wall, high-pressure die-cast processes to better mass centralization and reduce weight.
• Engine mounting: Symmetrical engine mounts contribute to fine-tuned chassis flex and improved handling.

Transmission & Clutch

• 6-speed gearbox by Pankl Racing Systems, designed for durability and smooth, precise shifting.
• Diaphragm Steel (DS) clutch: Uses a single diaphragm steel pressure plate (instead of coil springs), housed in a CNC-machined steel basket for a compact and resilient design.

Summary
The 2026 Husqvarna TC 125 is a fiercely competitive 125 cc two-stroke motocross machine—combining featherweight engineering, modern EFI, dual power mapping, elite components, and race-focused ergonomics. It’s crafted for riders who demand precision, control, and outright performance on the track.