What category is the 2012 TM Racing MX 144?

The 2012 TM Racing MX 144 has a Category of Cross / motocross.

What is the engine size of the 2012 TM Racing MX 144?

The 2012 TM Racing MX 144 has a Capacity: of 143.35 ccm (8.75 cubic inches).

What type of engine does the 2012 TM Racing MX 144 have?

The 2012 TM Racing MX 144 has a Engine type of Single cylinder, two-stroke.

Is the 2012 TM Racing MX 144 air cooled or liquid cooled?

The 2012 TM Racing MX 144 has a Cooling system of Liquid.

How many gears does the 2012 TM Racing MX 144 have?

The 2012 TM Racing MX 144 has a Gearbox of 5-speed.

TM Racing MX 144 - 2012 Specifications and Reviews

Name: 2012 TM Racing MX 144
Brand: TM racing

The 2012 TM Racing MX 144 is a lightweight 144cc two-stroke motocross bike designed for young and amateur riders entering the sport. Known for its responsive power delivery and agile handling, this machine excels in youth racing categories with its liquid-cooled engine, advanced CDI ignition system, and smooth hydraulic clutch control for consistent performance on track.

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2012

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General information
Category	Cross / motocross
Year	2012
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
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 intake 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. Braking wave Disk. With Nissin pump and caliper.
Front brakes diameter	270 mm (10.6 inches)
Front brakes	Single disc. Braking wave Disk. With Nissin pump and caliper.
Rear tyre dimensions	100/90-19
Front tyre dimensions	80/100-21
Rear suspension	Sachs Boge (optional Ohlins )
Front suspension	Marzocchi USD 50mm
Frame type	Alluminium perimetral

Physical measures and capacities
Fuel capacity	8.70 litres (2.30 gallons)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Blue/white
Light	Primary drive: Straight – tooth gear
Starter	Kick

Performance Profile & Rider Fit

Best For

Track80%

City5%

Cornering88%

Daily Riding10%

Touring8%

Passenger5%

Rider Profile

Best For	This is a specialist competition motocross machine best suited to intermediate and experienced off-road riders, not beginners or casual road riders.
Purpose	Built purely for motocross racing and off-road competition, with a light two-stroke powerplant, premium suspension, and no road-going equipment.
Rider Fit	Demands an athletic, fit rider comfortable standing on pegs, shifting body weight aggressively, and kick-starting the engine, as it has no electric starter or seat comfort provisions.
Character	A raw, high-revving two-stroke racer that rewards precise throttle control and aggressive riding with sharp, lightweight agility on rough terrain.
Not Ideal For	Not suitable for daily commuting, highway touring, carrying passengers, or riders seeking comfort and low-maintenance simplicity.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.