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2026 Triumph TF 450-X

$10,695

2026 Triumph TF 450-X motocross bike in black and white with yellow accents, right-side studio profile showing gold forks and titanium exhaust
2026 Triumph TF 450-X specifications
Price, class & resources
MSRP$10,695
ClassMotocross
Websitewebsite
ReviewsDirt Rider
ManualPDF
Engine
TypeSingle-cylinder, liquid-cooled, SOHC, 4-valve
Displacement449.5 cc
Bore × Stroke95 × 63.4 mm
Compression13.1:1
Power55.7 hp
Torque32.9 lb-ft
Fuel systemEFI, Dellorto throttle body, Athena EMS
Transmission5-speed
Clutchhydraulic
StarterElectric
Final driveChain
Oil change15 hrs
Oil injected—
Chassis
FrameAluminum spine, twin-cradle
Front suspension48mm KYB AOS coil-spring fork, fully adjustable
Front travel12.2"
Rear suspensionKYB linkage shock, fully adjustable
Rear travel12"
Front brakeSingle 260mm Brembo disc
Rear brakeSingle 220mm Brembo disc
Front tire80/100-21 (21")
Rear tire110/90-19 (19")
Dimensions
Wheelbase58.7"
Seat height37.8"
Ground clearance13"
Fuel capacity1.85 gal
Wet weight239 lb
Triumph TF 450-X front three-quarter studio view highlighting the white front fender, black bodywork and yellow TF graphicsRider in black and neon-yellow gear whipping a Triumph TF 450-X sideways mid-air above another rider on a black Triumph, blue sky backdropTriumph TF 450-X left-side studio profile showing the aluminum perimeter frame, gold fork tubes and black rear disc guard

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