TM Racing MX 144 - 2011 Specifications and Reviews
The 2011 TM Racing MX 144 is a lightweight motocross bike designed for young and amateur riders seeking competitive performance on the track. Known for its agile handling and responsive Marzocchi front suspension paired with quality Nissin and Brembo braking components, it excels in technical terrain. The bike's nimble character and customizable rear suspension options make it ideal for developing riders transitioning through competitive motocross classes.
General information | |
| Category | Cross / motocross |
| Year | 2011 |
| Model | TM racing MX 144 |
| | |
Engine and Transmission Specifications | |
| Clutch | Multiple-disk in oil bath with hydraulic control |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Lubrication system | 3.5% oil mixture |
| Ignition | Kokusan CDI Electronic with variable advance with two selectable maps through handlebar switch |
| Fuel system | Carburettor. Keihin PWK 38 |
| Bore x stroke | 56.0 x 58.2 mm (2.2 x 2.3 inches) |
| Compression | 17.2:1 |
| Engine details | V-Force Reed valve |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 143.35 ccm (8.75 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | Blue rims |
| Rear brakes diameter | 245 mm (9.6 inches) |
| Rear brakes | Single disc. Nissin pump and Brembo caliper |
| Front brakes diameter | 270 mm (10.6 inches) |
| Front brakes | Single disc. Nissin pump and Brembo caliper |
| Rear tyre dimensions | 100/90-19 |
| Front tyre dimensions | 90/90-21 |
| Rear suspension | Sachs Boge (optional Ohlins ) |
| Front suspension | Marzocchi USD 50mm |
| Frame type | Perimetral aluminium section |
Physical measures and capacities | |
| Fuel capacity | 8.70 litres (2.30 gallons) |
Other specs | |
| Wheelbase | 1,280 mm (50.4 inches) |
| Ground clearance | 305 mm (12.0 inches) |
| Overall width | 1,250 mm (49.2 inches) |
| Overall length | 2,030 mm (79.9 inches) |
| Overall height | 1,300 mm (51.2 inches) |
| Seat height | 918 mm (36.1 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.0545 HP/kg |
| Dry weight | 364.0 kg (802.5 pounds) |
| Rear tyre | 22/10-12 |
| Front tyre | 25/8-12 |
| Rear Suspension | Double A-Arm, IRS |
| Front Suspension | Double A-Arm |
| Driveline | 4x4. L/H/N/R transmission shift. CVT |
| Fuel control | Single Overhead Cams (SOHC) |
| Bore x Stroke | 92.0 x 75.6 mm (3.6 x 3.0 inches) |
| Power | 19.85 Horsepower">HP (14.5 Kilowatt">kW)) @ 7000 Revolutions">RPM |
| Capacity: | 503.00 ccm (30.69 cubic inches) |
| Color options | Blue |
| Light | None |
| Starter | Kick |






































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