New KTM 450 SX-F FACTORY EDITION model details, with links to new and used dealer listings and latest KTM deals
Buy KTM 450 SX-F on Bikes in Stock
If you are looking to buy a KTM 450 SX-F, Bikes in Stock is a great place to start. As the UK Motorcycle Marketplace, Bikes in Stock brings together thousands of new and used motorcycles from trusted dealers across the country, making it easier to compare bikes, explore availability and contact dealers directly.
Whether you are researching the latest KTM range or actively searching for a KTM 450 SX-F for sale, you can browse live dealer-listed stock in one place. That includes a wide choice of KTM motorcycles for sale, helping you discover similar bikes, compare prices and find the right motorcycle for your budget and riding style.
View the latest motorcycles for sale or go straight to the current KTM bikes for sale on Bikes in Stock.
The 2026 KTM 450 SX-F FACTORY EDITION FACTORY EDITION is a limited-run machine built to erase the final gap between stock and factory, delivering true READY TO RACE performance with elite-level upgrades. For 2026, this includes the industry-leading WP XACT PRO 7548 front fork and WP XACT PRO 8950 rear shock fitted as standard. Designed for riders chasing every tenth of a second, it features race-proven componentry straight from the top level of motocross competition.
FACTORY EDITION highlights:
- Red Bull KTM Factory Racing team graphics
- Frame with orange glossy finish
- Factory frame protectors (bi-composite orange/black)
- WP Pro Components XACT PRO 7548 front fork
- WP Pro Components XACT PRO 8950 shock
- WP factory start device
- Connectivity Unit Offroad (CUO) for tuning & ride analysis via KTMconnect
- Orange CNC Factory Racing triple clamps
- Black engine mounts (incl. cut outs)
- Ribbed SDV factory seat cover
- Grey, soft ODI lock-on grips
- Semi-floating front brake disc
- Factory front brake disc guard (carbon)
- Factory skid plate (carbon)
- Factory wheel set (black D.I.D DirtStar rim, black spokes, orange and nipples)
- DUNLOP GEOMAX MX34 tires
- Orange rear sprocket
- Gold chain
- Akrapovic "Slip-On" line (109 dB compatible)
- Hinson KTM Factory Racing outer clutch cover
Engine
| Transmission | 5-speed |
| Starter | Electric starter |
| Stroke | 63.4 mm |
| Bore | 95 mm |
| Clutch | Wet, DDS multi-disc clutch, Brembo hydraulics |
| Displacement | 449.9 cm³ |
| EMS | Keihin EMS |
| Design | 1-cylinder, 4-stroke engine |
Chassis
| Weight (without fuel) | 106.4 kg |
| Tank Capacity (Approx.) | 7.2 l |
| ABS | |
| Front Brake Disc Diameter | 260 mm |
| Rear Brake Disc Diameter | 220 mm |
| Front Brake | Disc brake |
| Rear Brake | Disc brake |
| Chain | 520, Non-sealed |
| Frame Design | Central double-cradle-type 25CrMo4 steel |
| Front Suspension | WP XACT-USD, Ø 48 mm |
| Ground Clearance | 343 mm |
| Rear Suspension | WP XACT Monoshock with linkage |
| Seat Height | 958 mm |
| Steering Head Angle | 63.9 ° |
| Suspension Travel (Front) | 310 mm |
| Suspension Travel (Rear) | 300 mm |