- TRANSMISSION: 5-speed
- STARTER: Kickstarter
- STROKE: 72 mm
- BORE: 66.4 mm
- CLUTCH: Wet, DDS multi-disc clutch, Magura hydraulics
- DISPLACEMENT: 249 cm³
- EMS: Kokusan
- DESIGN: 1-cylinder, 2-stroke engine
The TC 250 comfortably holds the top step in the 250 cc 2-stroke motocross class. Featuring the latest in 2-stroke motocross technology and delivering the highest level of performance and quality. Paired with modern bodywork, advanced ergonomics and premium parts standard, the TC 250 promises superior comfort and control in all riding conditions.
The TC 250 engine features the latest 2-stroke architectural advancements, aimed at centralising rotating masses and reducing vibration, while delivering the highest level of performance in its class. The simplicity and low maintenance cost of the 2-stroke motor has made it a favourite amongst motocross riders for generations.
The 66.4 mm bore cylinder features an innovative power valve system, which delivers smooth and controlled power throughout the RPM range. The exhaust port now also features a machined finished for improved port timing and performance.
The TC 250 engine is designed with mass centralisation in mind. As a result, the lightweight, die-cast engine casings are engineered to house a compact shaft arrangement, keeping oscillating mass low and centred, adding to the overall balance, agility and ride-ability.
The TC 250 features an innovative laterally mounted counter balancer shaft. This shaft significantly reduces engine vibration, resulting in a smoother and more comfortable ride.
Precision engineered for an exact balance of stiffness and torsional flex, the frame features advanced geometries aimed at delivering accurate rider feedback, handling response, energy absorption and straight-line stability. The frame is finished off in a premium blue powder coating and standard frame protectors for superior protection and durability.
Made from 70% polyamide and 30% carbon fibre, the unique subframe features an intelligent 2-piece design delivering exceptional strength and durability at an overall weight of just over 1 kg. Specific care is taken to create the perfect rigidity for optimal handling and rider comfort.
The header pipe on the 2021 TC 250 is designed using innovative 3D modelling. The result is a perfect shape aimed at delivering the optimum performance characteristics while also being very compact ensuring sufficient clearance in tight rutted corners.
CNC-machined hubs and high-strength alloy rims by D.I.D are finished in black. They feature laser engraved logos and are fitted with DUNLOP MX33 Motocross tyres which feature a "block-within-a-block" design for progressive cornering and superior traction on a variety of terrain.