KTM 450 SX-F 2022
- Produktinfo
- Motor og eksos
- Chassi
- Ergonomi og komfort
- Bodywork og dekaler
- Programvare og elektronikk
- Tekniske detaljer
Power Supremacy
The championship winning KTM 450 SX-F is a proven formula that is the industry benchmark. For 2021, this machine continues to deliver superior performance and easy handling. It features an extremely compact, single overhead camshaft cylinder head and together with the efficient electronic fuel injection, it pushes out an unrivalled 63hp in the most effective way possible. The KTM 450 SX-F is simply the fastest Motocross bike out on the track.
Motor og Eksos
The 450 cc engine is the ultimate powerhouse when it comes to KTM’s competitive motocross range. Its compact, lightweight design features a single overhead camshaft cylinder head, fueled by the latest electronic injection system. This enables the impressive 63hp to be distributed extremely efficiently throughout the rev range. Even with its super-beneficial electric starter this model is still the lightest 450 cc engine on the MX market. For 2021, the proven KTM 450 SX-F engine features further developments to improve reliability.
CHASSI
As with the entire KTM SX range, the frame on the KTM 450 SX-F is professionally crafted from hydro-formed chromium molybdenum steel tubes that are robot welded to ensure the highest levels of consistent quality. The precisely calculated stiffness of the frame delivers responsive handling and works perfectly with the suspension to provide excellent agility and high-speed stability. All 2021 KTM SX frames feature a highly durable powder coating and come with standard frame protectors. The subframe is made from lightweight aluminum and provides great feeling for the rider, as well as easy movement across the seat.
ERGONOMI OG KOMFORT
All KTM SX models feature a seat that perfectly matches the range’s dynamic performance-oriented ergonomics. The seat cover features silicone strips that provide better feel and grip for the rider. The seat is conveniently fixed to the bike using one long, lateral screw, making it secure and easy to handle.
BODYWORK OG DEKALER
The new aggressive-looking graphics were designed to send a clear message to the competition that this is not a bike that should be taken lightly.
PROGRAMVARE OG ELEKTRONIKK
All SX-F models feature a capable, super lightweight 2 Ah Lithium-Ion starter battery, ensuring quick and effective starting of the engine, especially in cold weather conditions. The voltage regulator and condenser, as well as all the electrical components are packaged in a common area below the seat, making the entire system compact and reliable.
TECH DETAILS
- Engine
-
- TRANSMISSION
- 4-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)
- 100 kg
- TANK CAPACITY (APPROX.)
- 7 l
- FRONT BRAKE DISC DIAMETER
- 260 mm
- REAR BRAKE DISC DIAMETER
- 220 mm
- FRONT BRAKE
- Disc brake
- REAR BRAKE
- Disc brake
- CHAIN
- 5/8 x 1/4″
- FRAME DESIGN
- Central double-cradle-type 25CrMo4 steel
- FRONT SUSPENSION
- WP XACT-USD, Ø 48 mm
- GROUND CLEARANCE
- 370 mm
- REAR SUSPENSION
- WP XACT Monoshock with linkage
- SEAT HEIGHT
- 955 mm
- STEERING HEAD ANGLE
- 63.9 °
- SUSPENSION TRAVEL (FRONT)
- 310 mm
- SUSPENSION TRAVEL (REAR)
- 300 mm