01. Performance

Engine

The 250cc 2-stroke engine is the ultimate combination of unsurpassed power and lightweight construction. The simplicity and low maintenance cost of the 2-stroke motor makes it a favorite amongst motocross riders.

Cylinder

The 66.4mm bore cylinder features an innovative power valve system which delivers smooth and controlled power throughout the RPM range. This can be further customized by simply changing two springs supplied and altering the power delivery for different track conditions or rider preference.

Crankcase

The lightweight die-cast engine casings are developed to accommodate the shaft arrangements in the optimal position centralizing oscillating mass and improving ride-ability. Additionally the counter balancer shaft is integrated in a very compact manner without compromising the overall design.

Counter balancer shaft

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.

Engine

The 250cc 2-stroke engine is the ultimate combination of unsurpassed power and lightweight construction. The simplicity and low maintenance cost of the 2-stroke motor makes it a favorite amongst motocross riders.

Cylinder

The 66.4mm bore cylinder features an innovative power valve system which delivers smooth and controlled power throughout the RPM range. This can be further customized by simply changing two springs supplied and altering the power delivery for different track conditions or rider preference.

Crankcase

The lightweight die-cast engine casings are developed to accommodate the shaft arrangements in the optimal position centralizing oscillating mass and improving ride-ability. Additionally the counter balancer shaft is integrated in a very compact manner without compromising the overall design.

Counter balancer shaft

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.

02. Chassis

Chromium-molybdenum Frame

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.

Carbon fibre subframe

The use of carbon fiber strips away weight, improving weight distribution and bringing weight closer to the center of gravity for precise handling. The composition of the material is 30% carbon fiber and the overall 3-piece construction is remarkably light but also very strong for an overall weight of 3.1 pounds. Additionally, a specific rigidity has been calculated in the component for optimal handling and rider ergonomics.

Exhaust header

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.

Wheels and tyres

Black high-strength alloy rims by D.I.D are coupled to CNC machined hubs using lightweight spokes and silver anodized aluminum nipples. Fitted are Dunlop MX-33 Motocross tyres that feature the proven "block-within-a-block" design for more progressive cornering and superior grip.

Chromium-molybdenum Frame

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.

Carbon fibre subframe

The use of carbon fiber strips away weight, improving weight distribution and bringing weight closer to the center of gravity for precise handling. The composition of the material is 30% carbon fiber and the overall 3-piece construction is remarkably light but also very strong for an overall weight of 3.1 pounds. Additionally, a specific rigidity has been calculated in the component for optimal handling and rider ergonomics.

Exhaust header

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.

Wheels and tyres

Black high-strength alloy rims by D.I.D are coupled to CNC machined hubs using lightweight spokes and silver anodized aluminum nipples. Fitted are Dunlop MX-33 Motocross tyres that feature the proven "block-within-a-block" design for more progressive cornering and superior grip.

03. Control

WP XACT FRONT SUSPENSION

The 48 mm split air fork features a capsulated air spring and pressurized oil chamber for progressive and consistent damping. Extended oil and air bypasses reduce pressure peaks and new 10mm shorter cartridges and outer tubes provide refined rigidity. In combination with a new midvalve damping system, the fork provides exceptional feedback and rider comfort. The setting is easily adjusted via the single air pressure pre-load valve, as well as through easy access click adjusters for compression and rebound. Additionally, the air pump needed to adjust the fork's air pressure is provided as standard.

WP XACT REAR SUSPENSION

With updated settings, the WP XACT rear shock provides advanced damping characteristics for unsurpassed traction and energy absorption. A pressure balance inside the shock ensures consistent damping, resulting in superior rider comfort and feeling.

Magura hydraulic clutch

The reliable, high quality and German-made, MAGURA clutch system is near maintenance-free. This guarantees even wear and perfect modulation in all conditions, with constantly compensated modulation and play on the lever, so the pressure point and clutch remains consistent in cold or hot conditions as well as over time.

WP XACT FRONT SUSPENSION

The 48 mm split air fork features a capsulated air spring and pressurized oil chamber for progressive and consistent damping. Extended oil and air bypasses reduce pressure peaks and new 10mm shorter cartridges and outer tubes provide refined rigidity. In combination with a new midvalve damping system, the fork provides exceptional feedback and rider comfort. The setting is easily adjusted via the single air pressure pre-load valve, as well as through easy access click adjusters for compression and rebound. Additionally, the air pump needed to adjust the fork's air pressure is provided as standard.

WP XACT REAR SUSPENSION

With updated settings, the WP XACT rear shock provides advanced damping characteristics for unsurpassed traction and energy absorption. A pressure balance inside the shock ensures consistent damping, resulting in superior rider comfort and feeling.

Magura hydraulic clutch

The reliable, high quality and German-made, MAGURA clutch system is near maintenance-free. This guarantees even wear and perfect modulation in all conditions, with constantly compensated modulation and play on the lever, so the pressure point and clutch remains consistent in cold or hot conditions as well as over time.

04. Technology

Components

The most progressive engineering techniques and technology complement a long list of quality componentry standard on the TC 250.

Pro Taper handlebar

Featuring fatigue resistance at a minimal weight, the standard PRO TAPER handlebars are manufactured to exacting standards to deliver exceptional rider comfort and control.

Mikuni carburrettor

The TC 250 features a 38 mm flat slide MIKUNI TMX carburettor, which delivers a smooth and controllable power with optimal performance over the entire RPM range.

DDS clutch

The TC 250 features a damped diaphragm steel clutch or DDS, using a diaphragm spring instead of the more common coil spring setup. This makes for lighter clutch action and allows for a damping system that increases both traction and durability.

Components

The most progressive engineering techniques and technology complement a long list of quality componentry standard on the TC 250.

Pro Taper handlebar

Featuring fatigue resistance at a minimal weight, the standard PRO TAPER handlebars are manufactured to exacting standards to deliver exceptional rider comfort and control.

Mikuni carburrettor

The TC 250 features a 38 mm flat slide MIKUNI TMX carburettor, which delivers a smooth and controllable power with optimal performance over the entire RPM range.

DDS clutch

The TC 250 features a damped diaphragm steel clutch or DDS, using a diaphragm spring instead of the more common coil spring setup. This makes for lighter clutch action and allows for a damping system that increases both traction and durability.

TC 250

01. Performance

Engine

Cylinder

Crankcase

Counter balancer shaft

Engine

Cylinder

Crankcase

Counter balancer shaft

02. Chassis

Chromium-molybdenum Frame

Carbon fibre subframe

Exhaust header

Wheels and tyres

Chromium-molybdenum Frame

Carbon fibre subframe

Exhaust header

Wheels and tyres

03. Control

WP XACT FRONT SUSPENSION

WP XACT REAR SUSPENSION

Magura hydraulic clutch

WP XACT FRONT SUSPENSION

WP XACT REAR SUSPENSION

Magura hydraulic clutch

04. Technology

Components

Pro Taper handlebar

Mikuni carburrettor

DDS clutch

Components

Pro Taper handlebar

Mikuni carburrettor

DDS clutch

Technical Details

Engine

Chassis