Triumph Tf 450 RC - 2026 Specifications and Reviews

The 2026 Triumph TF 450-RC is a competitive cross and motocross machine designed for intermediate to advanced off-road riders seeking genuine performance. Powered by a 450cc liquid-cooled single-cylinder four-stroke engine with modern EFI technology, it delivers responsive power and reliable rideability across varied terrain. Known for combining Triumph's engineering heritage with aggressive styling, this bike excels in competitive racing environments and demanding trail conditions.

2026
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General information

Color OptionsTriumph Racing Yellow/Black/White
PriceUS$ 10995. MSRP depends on country, taxes, accessories, etc.
CategoryCross / motocross
ModelTriumph TF 450-RC

Engine and Transmission Specifications

StartingElectric
ClutchWet, multiplate; hydraulic actuation
Final DriveChain (final drive)
Gearbox5-speed
Cooling SystemLiquid
Fuel ControlSingle Overhead Cams (SOHC)
InductionInjection. Dell’Orto EFI w/ 44mm throttle body
Valves Per Cylinder4
Bore x Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
Compression Ratio13.1:1
Engine TypeSingle cylinder, four-stroke
Capacity:450.0 ccm (27.46 cubic inches)

Physical measures and capacities

Fuel Capacity7.00 litres (1.85 US gallons)
Wheelbase1492 mm (58.7 inches)
Overall Width836 mm (32.9 inches)
Overall Height1270 mm (50.0 inches)
Seat Height960 mm (37.8 inches) If adjustable, lowest setting.
Wet Weight108.4 kg (239.0 pounds)
 
 

Triumph Tf 450 RC dimensions and frame

WheelsDunlop Geomax MX34 tires
Rear BrakesSingle disc. Brembo Single Piston,
Brake Disc Diameter220 mm (8.7 inches)
Front BrakesDouble disc. Brembo Twin Piston,
Rear Tyre110/90-19
Front Tyre80/100-21
Rear Wheel Travel305 mm (12.0 inches)
Rear SuspensionKYB shock, spring preload, high/low-speed compression damping, and rebound damping adjustable
Front Wheel Travel310 mm (12.2 inches)
Front SuspensionKYB Air-Oil Separate (AOS) 48mm closed-cartridge coil-spring fork, compression and rebound damping adjustable
Trail116 mm (4.6 inches)
FrameDouble-cradle aluminum

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Update specsReport missing specs or required updates.
CommentsHour Meter, Multifunction Switch Cubes
Rake (fork angle)27.4°
Exhaust systemSingle Silencer
Driveline13/48
Year of manufacture2025

Performance Profile & Rider Fit

Best For

Track90%
City10%
Cornering85%
Daily Riding10%
Touring10%
Passenger5%

Rider Profile

Best ForThis is a full-race motocross machine best suited to experienced or competitive riders comfortable with a tall, aggressive, no-compromise off-road bike.
PurposeBuilt purely for motocross racing and serious off-road riding on tracks and rough terrain, not for street use.
Rider FitThe tall 960mm seat height, minimal weight, and firm long-travel suspension demand good rider fitness, strong legs, and confident standing-up riding technique.
CharacterLight, razor-sharp, and explosive in feel, rewarding aggressive throttle inputs and quick directional changes typical of a purpose-built 450cc motocrosser.
Not Ideal ForNot suitable for commuting, touring, passengers, or riders seeking a comfortable, road-legal, or beginner-friendly motorcycle.

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

Rider Fit Visualizer

2026 Triumph Tf 450 RC Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 960mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2026 Triumph Tf 450 RC, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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