These are the known mechanical and performance specifications for your 2016 TM Racing MX 250Fi.
Basic Specs

Engine
Displacement249.50 ccm (15.22 cubic inches)
TypeTitanium valves
DetailsSingle cylinder, four-stroke
Max RPM
Compression
Bore/Stroke77.0 x 53.6 mm (3.0 x 2.1 inches)
Valves/Cylinder4
FuelingInjection
IgnitionMicrotec Electronic
Exhaust
LubricationDry sump with 2 pumps
CoolingLiquid
Drivetrain
Gearbox6-speed
Final DriveChain
ClutchMultiuple-disk in oil-bath with hydaulic control
DrivelineStraight – tooth gear
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity8.20 litres (2.17 gallons)
Emissions
Chassis
Frame TypeAlluminium perimetral
Rake
Trail
Front SuspensionMarzocchi USD 50 mm (optional Kayaba USD 48 mm)
Front Travel
Rear SuspensionTM Racing monoshock
Rear Travel
Seat
Seat Height
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance
Wheelbase
Dry Weight
Wet Weight
Wheels & Brakes
Front Tire/Tyre80/100-21
Rear Tire/Tyre100/90-19
Front BrakesSingle disc. Wave disk with Nissin pump and Brembo caliper
Front Brake Diameter270 mm (10.6 inches)
Rear BrakesSingle disc. Wave disk with Nissin pump and caliper
Rear Brake Diameter245 mm (9.6 inches)
WheelsWire spoked, blue rims
Comments
Italian brand.