What category is the 2021 TM Racing MX 450 Fi 4T?

The 2021 TM Racing MX 450 Fi 4T has a Category of Cross / motocross.

What is the engine size of the 2021 TM Racing MX 450 Fi 4T?

The 2021 TM Racing MX 450 Fi 4T has a Capacity: of 449.0 ccm (27.40 cubic inches).

The 2021 TM Racing MX 450 Fi 4T has a Engine type of Single cylinder, four-stroke.

The 2021 TM Racing MX 450 Fi 4T has a Cooling system of Liquid.

The 2021 TM Racing MX 450 Fi 4T has a Gearbox of 6-speed.

Name: 2021 TM Racing MX 450 Fi 4T
Brand: TM racing

2021

General information
Category	Cross / motocross
Model	TM Racing MX 450 Fi 4T
Year	2021

Engine and Transmission Specifications
Clutch	Multiuple-disk in oil-bath with hydaulic control
Transmission type	Chain (final drive)
Gearbox	6-speed
Cooling system	Liquid
Lubrication system	Dry sump with 2 pumps
Ignition	Kokusan, ECU
Fuel control	Double Overhead Cams/Twin Cam (DOHC)
Fuel system	Injection. 44 mm throttle body
Valves per Cylinder	4
Bore x Stroke	95.0 x 63.4 mm (3.7 x 2.5 inches)
Engine details	Titanium valves
Engine type	Single cylinder, four-stroke
Capacity:	449.0 ccm (27.40 cubic inches)
Brakes, suspension, Frame and wheels
Wheels	Wire spoked, blue rims
Rear brakes	Single disc. Wave disk with Nissin pump and caliper
Diameter	270 mm (10.6 inches)
Front brakes	Single disc. Wave disk with Nissin pump and caliper
Rear tire	110/90-19
Front tire	80/100-21
Rear Suspension	TM Racing monoshock
Front Suspension	USD 48mm Kayana
Frame type	Alluminium perimetral
Physical measures and capacities
Fuel capacity	7.50 litres (1.98 US gallons)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Comments	Italian brand.
Starter	Electric & kick
Color options	Blue/white

Track80%

City75%

Cornering92%

Daily Riding35%

Touring15%

Passenger10%

Best For	Note: the specifications provided are for a TM Racing SMR 125 Fi 2T supermoto, not the named MX 450 Fi 4T motocrosser, so this profile actually describes a lightweight 125cc two-stroke street-legal supermoto rather than a 450 four-stroke off-road bike; th
Purpose	Built for sharp, playful cornering on tarmac and tight technical circuits rather than long-distance travel or hauling gear.
Rider Fit	Extremely light dry weight and a tall seat height reward an agile, confident rider but can feel twitchy and demanding for beginners or shorter riders.
Character	A high-strung, race-bred Italian exotic that favors flickable agility and revvy two-stroke punch over comfort or all-round practicality.
Not Ideal For	Not a good fit for riders wanting a relaxed daily commuter, a touring companion, or any kind of serious off-road capability.

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