Overview
White
2026 Husqvarna FX350
Motorcycle
FX 350
The FX 350 is the ultimate cross-country motorcycle. Its chassis delivers the agility of a 250, while the engine produces power comparable to a 450 for a perfect blend of rideability and performance. A close-ratio 6-speed gearbox, manufactured by Pankl Racing Systems, engages a specific engine map in each gear, which ensures a smooth delivery of power at all speeds. Assured comfort is provided by the WP suspension, which features settings developed for offroad riding, while smooth, ergonomic bodywork offers unrestricted movement for total control. The FX 350 features a distinctive color scheme inspired by the brand's Swedish heritage, with graphics applied beneath the surface for a long-lasting finish.
Specs and Features
Engine
Primary drive
24:72
Transmission
6-speed
Battery capacity
2 Ah
Cooling
Liquid cooled
Starter
Electric starter
Stroke
57.5 mm
Bore
88 mm
Clutch
Wet multi-disc DS clutch, Brembo hydraulics
Compression ratio
14.6
Displacement
349.7 cm³
EMS
Keihin EMS
Design
1-cylinder, 4-stroke engine
Fuel-mixture generation
Keihin EFI, throttle body 44 mm
Chassis
Weight (without fuel)
104.4 kg
Tank capacity (approx.)
8.5 l
Wheelbase
1493 mm
Front brake disc diameter
260 mm
Rear brake disc diameter
220 mm
Front brake
Disc brake
Rear brake
Disc brake
Chain
520 X-Ring
Frame design
Central double-cradle-type 25CrMo4 steel
Front suspension
WP XACT Closed Cartridge Ø 48 mm
Ground clearance
343 mm
Handlebar
Pro Taper, Aluminium Ø 28/22 mm
Rear suspension
WP XACT Monoshock with linkage
Seat height
954 mm
Silencer
Aluminium
Steering head angle
63.9 °
Rear subframe design
Aluminum-reinforced polyamide
Suspension travel (front)
300 mm
Suspension travel (rear)
300 mm
Tyre dimensions (front/rear)
80/100; 110/100
Wheels
1.6 x 21"; 2.15 x 18"
Wheelbase
1493 ± 10 mm
Engine
The FX 350 engine is designed to deliver maximum performance with all major engine components and shaft arrangements positioned to enhance overall handling. Weighing just 59.9 lb (27.2 kg), the 350 cc 4-stroke engine centralizes mass and aids the anti-squat behavior of the whole chassis.
Cylinder head
The DOHC cylinder head offers improved durability and serviceability, with diamond-like carbon (DLC) coated finger followers to guarantee minimal friction and optimal performance. These actuate large titanium valves, 36.3 mm for the intake and 29.1 mm for the exhaust, which optimize gas flow for strong, usable power across the rev-range, all the way up to the 13,400 rpm limit. Valve timings work in perfect harmony with the camshaft, which features a bearing bridge design for stiffness and easy serviceability.
Cylinder and piston
An 88 mm bore and 57.5 mm stroke cylinder is professionally engineered from high-strength aluminum for maximum reliability and houses the high performance forged bridged-box-type piston from CP. The compression ratio is 14.6:1 for exceptional torque and peak power.
Crankshaft
At the heart of the high-output, high-revving FX 350 engine is the crankshaft. This features a plain big end bearing rotating on two force-fitted bearing shells for maximum reliability and guarantees long service intervals of 90 hours.
Crankcases
Designed for optimized mass centralization, the FX 350 crankcases house all internal components in the perfect position to achieve the ideal center of gravity. Manufactured using a high-pressure die cast production process, the result is a thin, exceptionally strong wall thickness at the lowest possible weight.
DS clutch
The FX 350 features a diaphragm steel (DS) clutch. Engineered from a single piece of CNC-machined steel, the clutch basket allows the use of thin steel liners that contribute to the compact design of the engine.
