2026 KTM 450 SX-F FACTORY EDITION

TEARING AHEAD
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
 
Technical Specifications:
Engine
Design: 1-cylinder, 4-stroke engine
Displacement: 449.9 cm³
Transmission: 5-speed
Fuel-mixture generation: Keihin EFI, throttle body 44 mm
EMS: Keihin EMS
Clutch primary drive teeth: 72
Primary drive: 29:72
Engine cylinder: Single cylinder
Engine stroke: 4-Stroke
 
Chassis
Frame design: Central double-cradle-type 25CrMo4 steel
Front brake: Disc brake
Rear brake: Disc brake
Rear subframe design: Aluminium / Polyamide Glass Fiber
Chain: 520, Non-sealed
 
Suspension
Front suspension: WP XACT PRO 7548
Rear suspension: WP XACT PRO 8950
Suspension travel (front): 300 mm
Suspension travel (rear): 300 mm
Front suspension adjustment: Compression and rebound adjustable
Rear suspension setting: Compression and rebound adjustable
Rear suspension addition: Preload adjuster
 
Dimensions
Seat height: 958 mm
Ground clearance: 343 mm
Tank capacity (approx.): 7.2 l
Weight (without fuel): 106.4 kg