2026 Triumph TF 450-X
$10,695

| Price, class & resources | |
|---|---|
| MSRP | $10,695 |
| Class | Motocross |
| Website | website |
| Reviews | Dirt Rider |
| Manual | |
| Engine | |
| Type | Single-cylinder, liquid-cooled, SOHC, 4-valve |
| Displacement | 449.5 cc |
| Bore × Stroke | 95 × 63.4 mm |
| Compression | 13.1:1 |
| Power | 55.7 hp |
| Torque | 32.9 lb-ft |
| Fuel system | EFI, Dellorto throttle body, Athena EMS |
| Transmission | 5-speed |
| Clutch | hydraulic |
| Starter | Electric |
| Final drive | Chain |
| Oil change | 15 hrs |
| Oil injected | — |
| Chassis | |
| Frame | Aluminum spine, twin-cradle |
| Front suspension | 48mm KYB AOS coil-spring fork, fully adjustable |
| Front travel | 12.2" |
| Rear suspension | KYB linkage shock, fully adjustable |
| Rear travel | 12" |
| Front brake | Single 260mm Brembo disc |
| Rear brake | Single 220mm Brembo disc |
| Front tire | 80/100-21 (21") |
| Rear tire | 110/90-19 (19") |
| Dimensions | |
| Wheelbase | 58.7" |
| Seat height | 37.8" |
| Ground clearance | 13" |
| Fuel capacity | 1.85 gal |
| Wet weight | 239 lb |



Reviews
- Best Motocross Bike 5th Place: 2026 Triumph TF 450-X (Dirt Rider)