BUILT TO BEAT THE BEST

The 2026 KTM 300 EXC HARDENDURO is ready to roll out of the racing van and onto the prologue starting line. Based on the already legendary KTM 300 EXC, the HARDENDURO sets itself apart with an exclusive HARDENDURO parts package. Hardcore protection parts, pull-straps, CNC-machined components - not to mention full-adjustable closed cartridge forks - and a totally unique graphics kit, makes this the ultimate READY TO RACE package for tackling the World's toughest offroad championship.

 

  • ORANGE FRAME
  • FACTORY WHEEL SET
  • FACTORY FRAME PROTECTOR SET
  • RIBBED FACTORY SEAT
  • MAP-SELECT SWITCH
  • HARDENDURO BAR PAD DESIGN
  • GREY ODI LOCK-ON GRIPS EXTRA SOFT
  • CLOSED HANDGUARDS
  • RADIATOR FAN
  • BLACK ANODIZED CNC MACHINED TRIPLE CLAMPS
  • PRELOAD ADJUSTERS FOR WP XACT FORKS
  • SKID PLATE
  • FLOATING FRONT BRAKE DISC
  • FRONT BRAKE DISC GUARD
  • SOLID REAR BRAKE DISC
  • REAR BRAKE SAFETY WIRE
  • REAR BRAKE DISC GUARD
  • ORANGE SUPERSPROX STEALTH REAR SPROCKET
  • ORANGE OIL PLUG
  • ORANGE CLUTCH SLAVE CYLINDER PROTECTION
  • PULL STRAPS
  • BLACK ANODIZED ENGINE HANGERS

Engine

Design

1-cylinder, 2-stroke engine

Displacement

293.15 cm³

Transmission

6-speed

Fuel-mixture generation

Keihin EFI, throttle body 39 mm

EMS

Vitesco Technologies EMS

Clutch primary drive teeth

72

Primary drive

26:72

Clutch

Wet, DDS multi-disc clutch, Brembo hydraulics

Engine cylinder

Single cylinder

Engine stroke

2-Stroke

Chassis

Frame design

Central double-cradle-type 25CrMo4 steel

Front brake

Disc brake

Rear brake

Disc brake

Rear subframe design

Aluminum-reinforced polyamide

Chain

520 X-Ring

Suspension

Front suspension

WP XACT-USD, Ø 48 mm

Rear suspension

WP XPLOR shock absorber with PDS

Suspension travel (front)

300 mm

Suspension travel (rear)

310 mm

Front suspension adjustment

Compression and rebound adjustable

Rear suspension addition

Preload adjuster

Dimensions

Seat height

963 mm

Ground clearance

347 mm

Tank capacity (approx.)

9 l

Weight (without fuel)

105.9 kg