
Husqvarna FC 450 Rock Star
Key specifications
Overview
Introducing the 2021 Husqvarna FC 450 Rock Star, a fierce competitor in the cross-motocross segment that combines cutting-edge technology with a rich racing heritage. This spirited machine is meticulously crafted for the track, designed to deliver exceptional performance for both seasoned professionals and passionate weekend warriors. With its eye-catching livery inspired by the Rockstar Energy brand, the FC 450 Rock Star is not just a bike; it’s a statement of style and adrenaline-fueled excitement, making it a standout in the competitive landscape of motocross motorcycles. At the heart of the FC 450 Rock Star lies a robust 449.9 ccm single-cylinder, four-stroke engine that churns out an impressive 63.0 HP. This power is harnessed through a 5-speed gearbox, allowing riders to tackle any terrain with poise and confidence. The engine's 95.0 x 63.4 mm bore and stroke configuration, coupled with a responsive 44mm Keihin carburettor, ensures that throttle response is both instantaneous and exhilarating. Riders can expect a thrilling rush as they unleash the power of this finely-tuned machine, whether they're navigating tight corners or launching off jumps. The liquid cooling system keeps the engine at optimal temperatures, ensuring consistent performance throughout even the most demanding rides. The FC 450 Rock Star is equipped with advanced features designed to enhance the rider’s experience. Its lightweight chrome-moly tubular space frame and premium WP suspension components work harmoniously to deliver incredible handling and stability, with 310 mm of front travel and 300 mm at the rear. The Brembo braking system offers precise stopping power, instilling confidence in every maneuver. Additionally, riders can fine-tune their setup using the myHusqvarna app, which provides engine mapping adjustments and suspension recommendations, making it easier than ever to customize the bike to individual preferences. With an electric starter and a sleek color palette of white, yellow, and blue, this motorcycle is as practical as it is stylish. **
Pros
- Powerful Performance: The potent engine delivers exceptional horsepower and torque, providing thrilling acceleration and speed on the track.
- Advanced Suspension: The WP XACT suspension offers superior handling and comfort, allowing riders to tackle rough terrain with ease.
- Customization Options: The myHusqvarna app allows for easy engine mapping adjustments and suspension tuning, catering to a wide range of riding styles and preferences.
Cons
- Weight Consideration: At 101.0 kg (222.7 pounds), some riders may find the FC 450 Rock Star a bit heavier compared to some competitors in the same category.
- Seat Height: With a seat height of 950 mm (37.4 inches), it may pose a challenge for shorter riders or those still developing their skills.
- Fuel Capacity: The fuel tank holds 7.00 litres (1.85 gallons), which may require more frequent stops during extended rides or races.
Technical details
Source specification data
- Make
- Husqvarna
- Model
- FC 450 Rock Star
- Category
- Cross-motocross
- Starter
- Electric
- Comments
- Engine
- mapping adjustments and suspension recommendations are enabled through a my
- Husqvarna
- app.
- Electrical
- Lightweight Li-Ion 2.0 Ah battery
- Color Options
- White/yellow/wblue
- Power
- 63.0 HP (46.0 kW))
- Clutch
- Wet
- ,
- S
- multi-disc clutch,
- Brembo
- hydraulics
- Gearbox
- 5-speed
- Ignition
- Keihin EMS
- Driveline
- 520 X-Ring chain
- Fuel System
- Carburettor. 44mm Keihin
- Bore X Stroke
- 95.0 x 63.4 mm (3.7 x 2.5 inches)
- Displacement
- 449.9 ccm (27.45 cubic inches)
- Cooling System
- Liquid
- Engine Details
- Single cylinder, four-stroke
- Transmission Type Final Drive
- Chain
- Dry Weight
- 101.0 kg (222.7 pounds)
- Seat Height
- 950 mm (37.4 inches) If adjustable, lowest setting.
- Fuel Capacity
- 7.00 litres (1.85 gallons)
- Ground Clearance
- 370 mm (14.6 inches)
- Power Weight Ratio
- 0.6238 HP/kg
- Rake
- 26.1°
- Wheels
- Alloy rims by D.I.D. DUNLOP MX33 tyres.
- Rear Tyre
- 140/90-18
- Frame Type
- Chrome-moly tubular space frame, powder-coated
- Front Tyre
- 90/90-21
- Rear Brakes
- Single
- disc.
- Brembo
- single-piston floating calliper
- Front Brakes
- Single
- disc.
- Brembo
- twin-piston floating calliper
- Rear Suspension
- WP XACT Monoshock with linkage
- Front Suspension
- WP XACT-USD, Ø 48 mm
- Rear Wheel Travel
- 300 mm (11.8 inches)
- Front Wheel Travel
- 310 mm (12.2 inches)