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TF 450-X (2026) FEATURES SPECS GALLERY
TF 450-X (2026)

MOST POWERFUL ENGINE IN CLASS
62.4 PS peak power at 9,500rpm from the new Triumph 450cc four-stroke single
CLASS-LEADING POWER-TO-WEIGHT
Ultra-light 108.6kg chassis with top-tier agility and balance
PREMIUM COMPONENTRY
Brembo brakes, KYB suspension, Pro Taper bars, and D.I.D wheels as standard
RACE-OPTIMISED ELECTRONICS
Launch control, traction control, quickshifter, and dual engine maps

MAKE AN ENQUIRY

Features

Engine

Race-bred for relentless torque, the 450 powertrain delivers brute strength with refined control. The Triumph 450cc four-stroke single delivers relentless torque, sharp throttle response, and class-leading performance.

Chassis

Built light, stiff, and tuned for championship-level confidence. Lightweight, rigid, and optimised for maximum control in all conditions.

Suspension

Premium KYB setup dialled in for big hits and technical rhythm sections. Refined by racing input to deliver pro-level performance.

Technology

Factory-level tech for the sharpest edge on race day. Race-focused technology helps you get more out of every ride.

Brakes & Wheels

Big stopping power meets lightweight rolling precision. Confidence-inspiring stopping power and rugged, lightweight wheels.

Exhaust System

Engineered for flow, sound, and performance under pressure. High-flow exhaust for maximum race-day performance.

FOCUSED PERFORMANCE

Exploiting Triumph's dominant position in motorcycle performance and capability - The all-new Triumph 250cc single powertrain marks a significant shift in the world of motocross. Specification highlights include - a tuned and styled resonator for superb mid-range performance and a Brembo hydraulic clutch system to support stronger torque and a consistent feel. No compromise top-level race spec componentry is used throughout the powertrain, including titanium valves and Exedy Belleville spring HD clutch, adding strength and performance, allowing for higher engine speed.

Technical Specifications

Type
Single Cylinder, 4-stroke, SOHC
Capacity
449.5 cc
Bore
95 mm
Stroke
63.4 mm mm
Compression
13.1:1
Max power
62.4 PS @ 9500 rpm?
Max Torque
49.9 Nm @ 7,000 rpm
System
Dell’Orto throttle body, Athena EMS
Exhaust
Single silencer
Final drive
Chain, 13T/49T?
Clutch
Steel, wet, multi-plate, spring (Belleville), hydraulic actuation
Gearbox
5 speed
Frame
Spine and double cradle, aluminium
Swingarm
Aluminium fabrication
Front wheel
21 in x 1.6 in
Rear wheel
19 in x 2.15 in
Front tyre
80/100-21
Rear tyre
100/90-19
Front suspension
KYB 48 mm coil spring fork, compression and rebound adjustment, 310 mm wheel travel
Rear suspension
KYB coil, compression adjustment (high and low speed), rebound adjustment, 305 mm wheel travel
Front brakes
Twin, 260 mm disc, Brembo, twin-piston floating caliper (2 x 24 mm pistons)
Rear brakes
Single, 220 mm disc, Brembo, twin-piston caliper (2 x 26mm), OCABS
Instruments
Hour meter, multi-function switch cubes
Width
836 mm
Height
1270 mm
Seat height
960 mm
Wheel base
1492 mm
Rake
27.4 °
Trail
116 mm
Wet weight
108.6 kg
Fuel capacity
7 l
showroom_folder				tf 450-x (2026)
showroom_brand				triumph
showroom_brand_wufoo		triumph
showroom_gallery_count		
showroom_technology_data	
showroom_engine_data		
showroom_chassis_data		
showroom_dimensions_data	

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content_description1		

MOST POWERFUL ENGINE IN CLASS
62.4 PS peak power at 9,500rpm from the new Triumph 450cc four-stroke single
CLASS-LEADING POWER-TO-WEIGHT
Ultra-light 108.6kg chassis with top-tier agility and balance
PREMIUM COMPONENTRY
Brembo brakes, KYB suspension, Pro Taper bars, and D.I.D wheels as standard
RACE-OPTIMISED ELECTRONICS
Launch control, traction control, quickshifter, and dual engine maps

content_description2

Engine & Transmission;Chassis;Dimensions & Weight;Fuel Consumption#####Type|Single Cylinder, 4-stroke, SOHC;Capacity|449.5 cc;Bore|95 mm;Stroke|63.4 mm mm;Compression|13.1:1;Max power|62.4 PS @ 9500 rpm?;Max Torque|49.9 Nm @ 7,000 rpm;System|Dell’Orto throttle body, Athena EMS;Exhaust|Single silencer;Final drive|Chain, 13T/49T?;Clutch|Steel, wet, multi-plate, spring (Belleville), hydraulic actuation;Gearbox|5 speed#####Frame|Spine and double cradle, aluminium;Swingarm|Aluminium fabrication;Front wheel|21 in x 1.6 in;Rear wheel|19 in x 2.15 in;Front tyre|80/100-21;Rear tyre|100/90-19;Front suspension|KYB 48 mm coil spring fork, compression and rebound adjustment, 310 mm wheel travel;Rear suspension|KYB coil, compression adjustment (high and low speed), rebound adjustment, 305 mm wheel travel;Front brakes|Twin, 260 mm disc, Brembo, twin-piston floating caliper (2 x 24 mm pistons);Rear brakes|Single, 220 mm disc, Brembo, twin-piston caliper (2 x 26mm), OCABS;Instruments|Hour meter, multi-function switch cubes#####Width|836 mm;Height|1270 mm;Seat height|960 mm;Wheel base|1492 mm;Rake|27.4 °;Trail|116 mm;Wet weight|108.6 kg;Fuel capacity|7 l

content_description3 content_allow_reviews n content_author content_external_ref1 content_external_ref2 content_external_ref3 showroom-Triumph-TF-450-X-(2026) content_compatibility_code n content_external_src content_fullpath Triumph TF 450-X (2026) content_level 2 content_id 5456 content_module content_name TF 450-X (2026) content_short_description1 content_short_description2 content_short_description3 content_type_code showroom content_type_id 15 content_type_name Showroom date_posted 0000-00-00 00:00:00 date_updated 2026-03-30 13:36:57 page_editor page_header TF 450-X (2026) page_id 5456 page_index page_subheader parent_content_id 5066 parent_id 5066 rating 0 reviews 0 sortorder 0 subtitle templatebody showroom_model templatefoot templatehead templatesearch thumb_content_type_id 0 timestamp 2026-03-30 13:36:57