TM Racing MX 250 Fi - 2010 Specifications and Reviews

The 2010 TM Racing MX 250 Fi is a competition-focused motocross machine designed for serious amateur and professional riders. Powered by a fuel-injected single-cylinder four-stroke engine with modern electronics and liquid cooling, it delivers reliable power and precision throttle control. Known for its lightweight construction and responsive handling, this Italian-built bike excels in technical terrain and demanding racing conditions.

1 stars Average rating: 1 from 1 votes
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General information

CategoryCross / motocross
Year2010
ModelTM racing MX 250 Fi

Engine and Transmission Specifications

ClutchMultiuple-disk in oil-bath with hydaulic control
Transmission type,final driveChain
Gearbox5-speed
Cooling systemLiquid
Lubrication systemDry sump with double rotor pump
IgnitionKokusan generator, Microtec Electronic
Fuel controlDOHC
Fuel systemInjection. Fuel Injection with 44mm throttle body
Valves per cylinder4
Bore x stroke77.0 x 53.6 mm (3.0 x 2.1 inches)
Engine typeSingle cylinder, four-stroke
Capacity:249.46 ccm (15.22 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter245 mm (9.6 inches)
Rear brakesSingle disc
Front brakes diameter270 mm (10.6 inches)
Front brakesSingle disc
Rear tyre dimensions100/90-19
Front tyre dimensions90/90-21
Rear suspensionSachs Boge (optional Ohlins)
Front suspensionMarzocchi USD
Frame typePerimetral aluminium section
 
 

Physical measures and capacities

Fuel capacity8.20 litres (2.17 gallons)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsBlue
StarterKick

Performance Profile & Rider Fit

Best For

Track80%
City10%
Cornering88%
Daily Riding10%
Touring15%
Passenger5%

Rider Profile

Best ForThis is a full-blown competition motocross machine best suited to experienced or advanced off-road riders, not beginners.
PurposeBuilt purely for motocross racing and rough terrain, with high-end components like titanium valves, an aluminium perimeter frame and premium suspension aimed at competitive lap times.
Rider FitDemands strong physical fitness and technical skill, as it has no seat comfort concessions, a kick starter, and race-tuned suspension that rewards aggressive body positioning.
CharacterA lightweight, high-compression, boutique Italian race bike that rewards precise, committed riding with sharp handling and explosive throttle response.
Not Ideal ForNot suitable for commuting, touring, passengers, or riders wanting a comfortable, low-maintenance road-going motorcycle.

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

Rider Reviews

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