KTM 300 EXC HARDENDURO 2025: Innovation and Domination in Enduro Racing

The 2025 KTM 300 EXC HARDENDURO draws inspiration from the competition that bears its name, proving its ability to conquer the world’s most demanding enduro races. Since its debut in 2024, the KTM 300 EXC HARDENDURO has become the benchmark model in KTM ’s enduro range, topping the 2025 line-up and available directly from dealers.

Having won the first two rounds of the 2024 FIM Hard Enduro World Championship and secured three consecutive victories at the Red Bull Erzbergrodeo with Manuel Lettenbichler at the helm, the KTM 300 EXC has established itself as a formidable contender. With feedback from Lettenbichler and other professional riders, the 2025 KTM 300 EXC HARDENDURO is designed to offer the ultimate READY TO RACE Enduro package.

The new distinguishing technical feature of the WP XACT 48 mm closed cartridge coil spring fork on the 2025 KTM 300 EXC HARDENDURO is the innovative base valve preload adjustment, inspired by our high-end pro aftermarket parts. Adjusting the spring preload on the base valve has a significant impact and offers a wider range of adjustment.

The base valve preload adjusters allow for quick and easy manual adjustments, with a total travel distance of 4mm – a small change that produces noticeable effects.

For the rider, this means quick and easy changes to the fork setup: increasing preload for more stability on fast enduro courses or decreasing it for improved comfort in technical riverbeds. This adjustment affects almost the entire travel of the fork, which is now fully adjustable front and rear.

Additionally, the rear shock absorber settings, chain guide and fuel tank roller have been improved.

However, as its name suggests, the HARDENDURO is built to tackle the toughest terrain, offering a select and targeted set of options compared to the standard KTM 300 EXC .

These include various protective parts, along with several parts specific to HARDENDURO , such as:

-NEW BLACK AND ORANGE HARDENDURO GRAPHICS

-ORANGE FRAME

- BLACK FACTORY RACING SADDLE

-MAPPING SELECTION SWITCH

-FACTORY ORANGE FRAME PROTECTOR SET

-FACTORY WHEELSET COMPOSED OF BLACK DID RIMS, BLACK SPOKES, ORANGE HUBS, ORANGE NIPPLES

-METZELER 6 DAYS EXTREME TYRES

-WRAP-UP HANDGUARD KIT

-RADIATOR FAN

-BLACK ANODIZED CNC TRIPLE CLAMPS

-WP XACT CLOSED CARTRIDGE FRONT FORK WITH NEW BASE VALVE PRELOAD ADJUSTERS

-PARAMOTOR

-FLOATING FRONT BRAKE DISC

-FRONT BRAKE DISC PROTECTION

-SOLID REAR BRAKE DISC

-ORANGE REAR BRAKE DISC PROTECTION

-ORANGE SUPERSPROX STEALTH REAR CROWN

-ORANGE OIL CAP

-TOWING BELTS

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