2026 Triumph TF 450-X Review | Total Motorcycle

The new TF 450-X builds on that momentum, offering the same race-developed performance in a standard production model. Developed and tested to deliver performance, control, and reliability for riders of all capabilities, this model is engineered to be accessible for weekend riders while helping competitive racers perform at the highest level.

Review – Key Features – Features & Benefits – Specifications

2026 Triumph TF 450-X: PURE. FOCUSED. PERFORMANCE.

Introducing the 2026 Triumph TF 450-X…

Triumph Motorcycles has added a new TF 450-X to its 2026 off-road line-up, bringing its latest race-developed power, precision control, and factory-level tech to the 450cc class.

Following the launch of last year’s TF 450-RC special edition, which marked Triumph’s debut in the 450 class, this purpose-built motocross machine benefits from the latest technical updates introduced on the TF 250-X.

A newly designed Exedy clutch hub has optimized lubrication ports, further enhancing durability and improving torque capacity in extreme racing conditions. The new Belleville Clutch Spring delivers refined clutch action and consistent engagement. New engine mounts are tuned to deliver a more refined chassis performance, while a new gearbox selector star offers improved gear selection and robust engagement.

The new Performance Yellow graphics kit, with in-mold decals, gives the TF 450-X a bold, race-ready presence.

With a maximum power of 61.5 HP (62.4 PS) at 9,500 rpm and an ultra-light chassis weighing just 239.4lb (108.3 kg), the new TF 450-X offers a power-to-weight ratio that surpasses the competition and delivers exceptional agility and balance.

Ensuring racers have everything they need straight from the box, the TF 450-X has premium componentry including Brembo brakes, KYB suspension, Pro Taper bars, and D.I.D wheels fitted as standard, along with race-optimize electronics including launch control, traction control, quickshifter, and dual engine maps.

Triumph Motorcycles’ Chief Commercial Officer, Paul Stroud, said: “Our motocross program has already delivered podium finishes in both Supercross and MXGP, and the response to our TF 250-X and TF 450-RC has been outstanding. The new TF 450-X builds on that momentum, offering the same race-developed performance in a standard production model. Developed and tested to deliver performance, control, and reliability for riders of all capabilities, this model is engineered to be accessible for weekend riders while helping competitive racers perform at the highest level.”

2026 Triumph TF 450-X Totalmotorcycle.com Key Features

Triumph Motorcycles adds a new TF 450-X to its 2026 off-road line-up
New high performance Exedy clutch hub and new Belleville Clutch Spring for enhanced durability and refined clutch action in extreme racing conditions
New engine mounts tuned for refined chassis performance and new gearbox selector star for improved gear selection and robust engagement
Dominating the segment with 61.5 HP (62.4 PS) peak power at 9,500rpm, the Triumph 450cc four-stroke single delivers the best power to weight ratio in its class
Brand-new graphics scheme for 2026, with striking in-mold decals in eye-catching Triumph Performance Yellow

MOST POWERFUL ENGINE IN CLASS
61.5 HP peak power at 9,500rpm from the new Triumph 450cc four-stroke single

CLASS-LEADING POWER-TO-WEIGHT
Ultra-light 239.4lb chassis with top-tier agility and balance

PREMIUM COMPONENTRY
Brembo brakes, KYB suspension, ProTaper bars, and D.I.D wheels as standard

RACE-OPTIMIZED ELECTRONICS
Launch control, traction control, quickshifter, and dual engine maps

New MY26 graphics kit
Striking Performance Yellow in-mold decals for bold, race-ready styling.

Exedy clutch hub
Durable, race-ready clutch with smoother engagement and consistent performance.

Unique aluminum frame
Ultra-light central spine frame for maximum control and perfect race-day balance.

2026 Triumph TF 450-X Totalmotorcycle.com Features and Benefits

NEW TF 450-X: 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.

Forged König Piston
Lightweight forged aluminum piston provides strength and high-rev durability.

Del West Titanium Valves
Flow-optimized, ultra-light valves allow higher RPMs and improved response.

Magnesium Engine Covers
Mass-saving and race-developed for strength, cooling, and easy maintenance.

Athena ECU
Integrated with GET Power Assist for seamless traction and launch control.

Advanced Fuel & Air System
Dell’Orto 44mm (1.73in) throttle body and Keihin injector for maximum fuel atomization.

DLC-Coated Rockers & Cams
Minimizes friction for durability and smooth performance at high loads.

Quickshifter
Clutchless upshifts from 2nd to 5th gear as standard.

High-Capacity Exedy Clutch
Steel clutch basket and Brembo hydraulics for confident, consistent launches.

NEW TF 450-X: Chassis
Built light, stiff, and tuned for championship-level confidence. Lightweight, rigid, and optimized for maximum control in all conditions.

Aluminum Spine Frame
Twin cradle design delivers the ideal balance of flex and stability.

Fabricated Swingarm
Hydroformed beams reduce weight while maximizing grip and traction.

Optimized Linkage System
Race-developed setup tuned for high-performance suspension feel.

Final Drive
D.I.D 520 SDH chain and JT lightweight sprockets co-developed for further mass improvements.

NEW TF 450-X: Suspension
Premium KYB setup dialed in for big hits and technical rhythm sections. Refined by racing input to deliver pro-level performance.

KYB AOS Coil Spring Forks
48mm (1.88in) adjustable forks with enhanced damping and front-end feel.

KYB Rear Shock
Three-way adjustable piggyback shock for controlled landings and drive.

ProTaper handlebars on the TF 450-X motorcycle
Neken Yokes & ProTaper Bars
Trusted components that deliver comfort, strength, and rider confidence.

TF 450-X motorcycle with the ODI lock on grips close-up shot
ODI Lock-On Grips
Secure, pro-spec connection with comfort-focused design.

NEW TF 450-X: Technology
Factory-level tech for the sharpest edge on race day. Race-focused technology helps you get more out of every ride.

Launch Control
Standard-fit with adjustment via LC-GPA module or WiFi app.

Traction Control
Real-time control through handlebar switch or smartphone.

Dual Engine Maps
Easily switch between aggressive and manageable power modes. With the optional Accessory Engine Management Unit and the MX Tune Pro app, you can unlock 10 additional engine maps.

Athena ECU
Controls ignition, launch, traction, and map settings seamlessly.

Sensor Dashboard
Live engine data, service alerts, and diagnostics built in.

TF 450-X hour meter close up shot
Hour Meter
Tracks engine run-time discreetly and accurately.

NEW TF 450-X: Brakes & Wheels
Big stopping power meets lightweight rolling precision. Confidence-inspiring stopping power and rugged, lightweight wheels.

Optional Disc Guard
Adds durability and protection for race and trail use.

D.I.D DirtStar Rims
7000-series aluminum rims with race-bred strength and low mass.

Pirelli MX32 Tires
Factory-fitted mid-soft terrain tires with top-tier grip.

Brembo Brakes + Galfer Discs
Powerful, lightweight braking system designed to perform under pressure.

NEW TF 450-X: Exhaust system
Engineered for flow, sound, and performance under pressure. High-flow exhaust for maximum race-day performance.

Akrapovič Titanium System (Accessory)
Delivers high-end power gains, lighter weight, and sharper throttle response with dedicated ECU map.

Stainless Steel OE Exhaust
Integrated resonators and hydroformed mid-pipe for optimized flow and tone.

COMPETITIVE PERFORMANCE

Race-bred for relentless torque, the 450 powertrain delivers brute strength with refined control. The engine mapping carries over from the RC edition, improving throttle response and boosting low-end torque, giving riders more control out of corners and stronger starts.

Designed for competitive performance, the engine features a forged König aluminum piston for strength and high-rev durability. Flow-optimized Del West titanium valves are ultra-light, allowing higher RPMs and improved response, while DLC-coated rockers and cams minimize friction, enhancing durability and smooth performance at high loads. Mass-saving magnesium engine covers are race-developed for strength, cooling, and easy maintenance.

The advanced fuel and air system features a Dell’Orto 44mm throttle body and Keihin injector for maximum fuel atomization, and the airbox and silencer, first seen on the TF 450- RC edition, improve airflow and throttle response while meeting FIM and AMA race sound regulations.

The high capacity Exedy clutch hub has been upgraded, increasing torque capacity and providing smoother engagement and consistent performance. This durable, race-ready clutch is housed in a steel clutch basket and paired with Brembo hydraulics for consistent engagement. Engineered for precision, the Belleville Clutch Spring offers enhanced clutch feel where required. A quickshifter is also fitted as standard, enabling clutchless upshifts from 2nd to 5th gear.

Brembo brakes with Galfer discs deliver strong, consistent stopping power. Lightweight D.I.D DirtStar 7000-series aluminum rims are fitted with Pirelli MX32 mid-soft terrain tires, offering excellent grip and durability. An optional disc guard is available for added protection in demanding conditions.

CHASSIS AND HANDLING

The TF 450-X retains Triumph’s unique aluminum spine frame — an ultra-light, twin-cradle design that balances stiffness and flex for confident handling. The hydroformed swingarm and race-developed linkage system reduce weight while maximizing grip and traction, contributing to excellent rear grip and suspension feel.

The KYB settings are also carried over from the RC edition, developed to improve mid-stroke control, chassis balance, and cornering stability. Refined by racing input to deliver a pro-level performance, the premium KYB setup has been dialed in for big hits and technical rhythm sections. The 1.89” (48mm) KYB AOS coil spring forks and three-way adjustable piggyback shock are tuned for consistent damping, controlled landings and enhanced front end feel across a wide range of terrain.

TOP TIER SPECIFICATION

Enhanced with premium components, the TF 450-X features Neken triple clams, ProTaper ACF carbon core handlebars, and ODI lock-on grips, which complete a cockpit designed for control and comfort. The final drive features D.I.D 520 SDH chain and JT lightweight sprockets co-developed for further mass improvements.

The comprehensive electronics package includes launch control, traction control and dual engine maps. Riders can switch between power modes via handlebar controls or the optional MX Tune Pro app, which also unlocks up to ten additional engine maps when paired with the Accessory Engine Management Unit. A sensor dashboard provides live engine data, diagnostics, and service alerts, while a discreet hour meter tracks engine run-time.

The Athena ECU controls ignition, launch, traction, and map settings and is integrated with GET Power Assist for seamless traction and launch control.

BUILT TO COMPETE

In addition to the high level of specification already included as standard, Triumph has partnered with the biggest, premium brands to create a dedicated range of competition accessories to further enhance performance and capability.

These accessories include:

Akrapovič full titanium exhaust system
XTrig hole shot device
Athena LC-GPA launch control module with rider-selectable enhanced traction control and launch control settings and LED engine speed indicator
MX Tune Pro wi-fi module with ten additional maps
Performance gripper seat and seat cover
Bodywork replacement kit

Triumph Off-Road Dealers

Triumph has a global network of over 280 Off-Road dealers across Europe, Australia, and the USA with over 175 of these dealers supporting MX and Off-Road in North America. All providing expert sales, servicing, parts, and race support. In partnership with Alpinestars, Triumph also offers a full range of motocross and enduro apparel.

2026 Triumph TF 450-X – Totalmotorcycle.com USA Specifications/Technical Details
US MSRP Price: $ See Dealer USD
Canada MSRP Price: $ See Dealer CDN
Europe/UK MSRP Price: from £9,995 (On The Road inc 20% Vat)

ENGINE & TRANSMISSION
Type	Single Cylinder 4-Stroke SOHC
Capacity	449.5cc
Bore	95mm
Stroke	63.4mm
Compression	13.1:1
Power	61.5 HP (62.4PS) @ 9500rpm
Torque	36.8 lb-ft (49.9Nm) @7000rpm
Final Drive	Dellorto Throttle Body, Athena EMS
Clutch	Single Silencer
Gearbox	13/49

CHASSIS
Frame	Aluminum, Spine & Double Cradle
Swingarm	Aluminum Fabrication
Front Wheel	21″ x 1.6″
Rear Wheel	19″ x 2.15″
Front Tire	80/100 – 21
Rear Tire	110/90 – 19
Front Suspension	KYB 48mm Coil Spring Fork, Compression/Rebound Adjustment, 310mm Travel
Rear Suspension	KYB Coil, Compression Adjustment (High and Low Speed), Rebound Adjustment, 305mm Travel
Front Brakes	Brembo Twin 24mm Piston Caliper, 260mm Disc.
Rear Brakes	Brembo Single 26mm Piston Caliper, 220mm Disc
Instrument Display and Functions	Hour Meter, Multi-Function Switch Cubes


Width Handlebars	836mm (32.9in)
Height Without Mirror	1270mm (50.0in)
Seat Height	960mm (37.8in)
Wheelbase	1492mm (58.7in)
Rake	27.4 °
Trail	116mm (4.6in)
Wet weight	108.3 kg (239.4lb)
Tank Capacity	7 liters (1.85 US gal)

2025 Triumph Rocket 3R – Totalmotorcycle.com Canada Specifications/Technical Details

Engine & Transmission

Type

Single Cylinder, 4-stroke, SOHC

Capacity

449.5 cc

Bore

95 mm

Stroke

63.4 mm mm

Compression

13.1:1

Max power

61.5 HP (62.4 PS) @ 9500 rpm

Max Torque

36.8 lb-ft (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

Chassis

Frame

Spine and double cradle, aluminum

Swingarm

Aluminium fabrication

Front wheel

21 in x 1.6 in

Rear wheel

19 in x 2.15 in

Front tire

80/100-21

Rear tire

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), OC-ABS.

Instruments

Hour meter, multi-function switch cubes

Dimensions and weights

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

Standard Equipment

D.I.D. DirtStar aluminium wheels, Dual engine maps, Exedy Clutch with Brembo Hydraulic Actuation, Handlebar-Mounted Control Switch, KYB AOS Suspension (Front & Rear), Launch control, Neken Yokes & Pro Taper ACF Carbon Core Bars, ODI grips, Pirelli MX32 Tyres, Quickshifter, Sensor Dashboard + Hour Meter, Traction control, Athena ECU Engine Management System

2025 Triumph Rocket 3R – Totalmotorcycle.com European Specifications/Technical Details

Engine & Transmission

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

Chassis

Frame

Spine and double cradle, aluminium

Swingarm