ID # 17801461

Husqvarna FE 350s

Overview

The FE 350s is known for its versatility in all types of terrain. With a lightweight chassis and enhanced all-round performance, it possesses 450-rivalling power-to-weight ratio, while keeping the light and agile feel of a 250. Already a preferred choice for those wanting a perfect balance of weight and power, the motorcycle combines premium WP suspension, innovative electronics and comfortable ergonomics, along with a host of other innovative refinements that make the FE 350s second to none when the going gets tough.

Specifications
Model
FE 350s
Year
2021
Manufacturer
Husqvarna
versatile power

ENGINE

When it comes to versatility, the DOHC 350 cc engine is second to none. By sharing much of its architecture with the 250 cc engine, the FE 350s delivers a fine balance between 450-rivaling power and lightweight 250 handling.

CYLINDER HEAD

 

The FE 350 features an advanced DOHC cylinder head layout meticulously engineered to deliver performance and reliability. Internally, the DOHC layout features polished camshafts and low-friction DLC coated finger followers. Together with the lightweight titanium valves - 36.3 mm intake and 29.1 mm exhaust - they aid in delivering optimal performance.

 

 

CYLINDER AND PISTON

 

The 88 mm bore and 57.5 mm stroke cylinder features a compression ratio of 13.5:1 and a large diameter yet lightweight forged bridged-box-type piston. As a result, the low oscillating mass delivers exceptional power, high revs and a broadly usable power band.

 

CRANKSHAFT

 

The crankshaft is optimised for overall reliability to guarantee long service intervals of 135 hours. This has been made possible by a bushing-type bearing at the connecting rod and two force-fitted bearing shells at the big-end bearing. Additionally, an oil supply to the main bearing is integrated within the engine casing.

 

 

technical details
BORE
88 mm
CHAIN
X-Ring 5/8 x 1/4"
CLUTCH
DDS wet multi-disc clutch, Braktec hydraulics
DESIGN
1-cylinder, 4-stroke engine
STROKE
57.5 mm
REAR BRAKE
Disc brake
FRONT BRAKE
Disc brake
DISPLACEMENT
349.7 cm³
FRAME DESIGN
Central double-cradle-type 25CrMo4 steel
TRANSMISSION
6-speed
REAR SUSPENSION
WP XACT Monoshock with linkage
FRONT SUSPENSION
WP XPLOR-USD, Ø 48 mm
GROUND CLEARANCE
360 mm
STEERING HEAD ANGLE
63.5 °
WEIGHT (WITHOUT FUEL)
110.4 kg
TANK CAPACITY (APPROX.)
8.5 l
REAR BRAKE DISC DIAMETER
220 mm
FRONT BRAKE DISC DIAMETER
260 mm
premium technology

TOOL-LESS AIR FILTER ACCESS

The airbox is designed with precisely positioned inlet ducts aimed at preventing air deformation and ensuring maximum airflow and filter protection. The air filter is easily accessed, without tools, by removing the left side panel. Easy maintenance is guaranteed by the Twin Air filter and filter cage design that features a simple fail proof mounting system for safe and accurate filter installation.

EMS

 

The FE 350s features a 42 mm Keihin throttle body optimized for throttle response. The injector is positioned to ensure the most efficient flow into the combustion chamber while the throttle cable is mounted directly without a throttle linkage. This provides an immediate throttle response and improved feel.

 

ELECTRIC START AND WIRING HARNESS

 

The FE 350s comes standard with an electric starter. The system uses a compact and lightweight Li-Ion battery which is 2.2 lbs lighter than a conventional battery. With several years of experience of developing and perfecting electric starting, the proven reliability on the Husqvarna enduro range is second to none, ensuring a quick and seamless start in any condition. Additionally, the wiring harness concentrates all needed electrical components into a common area below the seat for easy accessibility.

TRIPLE CLAMPS

 

The black-anodized, CNC-machined triple clamps offer premium quality standard on all Husqvarna enduro models. They have a carefully calculated 22 mm offset and are designed to provide the perfect harmony between the frame dynamics and fork settings. Expertly crafted using superior techniques and materials, they provide the highest levels of quality and reliability. They also offer 2-way handlebar adjustment as standard, allowing for customisable ergonomics.

 

 

 

race-winning setup

WP XPLOR FRONT FORK

The WP XPLOR 48 front fork is designed specifically for enduro riding. Its open cartridge layout has a spring in each leg with split damping functions. Compression damping in the left leg and rebound damping in the right. Adjustment is via easy-to-access clickers (30 clicks) on the top of each fork leg. The standard preload adjusters allow for easier adjustment without the use of tools. The fork's mid-valve piston delivers consistent damping, while the setting allows the fork to operate higher in the stroke for exceptional rider feedback and bottoming resistance.

WP XACT REAR SHOCK

The WP XACT shock provides advanced damping characteristics to the range. The compact and lightweight shock features a pressure balance inside, ensuring consistent damping and superior rider comfort. Using the same linkage progression found in the Husqvarna Motocross range, the rear end sits low for improved control in extreme enduro conditions. The fully adjustable component delivers 300 mm rear wheel travel, as well as unrivalled traction, feeling and energy absorption.

BODYWORK

 

The FE 350s features a bodywork which clearly showcases Husqvarna Motorcycles' progressive approach to offroad motorcycles while striking dark blue and electric yellow graphics stylishly adorn the Swedish inspired design. The ergonomics are specifically tailored to deliver great comfort and control. As a result of extensive testing, the slim contact points make shifting between riding positions easier and allow the rider to flow with movement. The flat seat profile, together with the seat cover texture, deliver superior comfort and control in all conditions.

 

MAGURA BRAKES

The Magura braking system is designed for high sensitivity, providing a modulated feel while delivering superior stopping power. GSK wave disks (260 mm disc front and 220 mm rear) complete the high-quality braking package for complete confidence. A standard front disc protector is fitted standard to the Rockstar Edition for added protection in extreme riding conditions.

 

 

 

state of the art chassis

FRAME

The new chrome-moly steel frame is expertly crafted using laser-cut, robot-welded, hydro-formed tubes, ensuring the highest level of precision and quality. While retaining the advanced geometry of its predecessor, it features an increase in longitudinal and torsional rigidity, for improved rider feedback, better energy absorption and increased stability. The cylinder head mountings are made of forged aluminum, further improving handling and comfort. The premium blue powder coated frame features standard frame protectors, providing extra durability.

Composite carbon fibre subframe

The carbon composite subframe is unique to Husqvarna Motorcycles and showcases advanced production technology and innovation. Using 70% polyamide and 30% carbon fibre, the 2-piece subframe has a total weight of just over 1 kg. With the help of computational dynamics, specific rigidity was engineered into the light and robust subframe, delivering outstanding handling and rider comfort.

EXHAUST

The exhaust system is expertly designed to deliver class-leading performance at the lowest possible weight. The header pipe is designed and manufactured in two pieces, to be as compact as possible. The joining position allows it to be removed without having to take out the rear shock. Further innovation allows for a short, compact silencer without increasing noise levels. The component is crafted from lightweight aluminium and is stylishly finished off in a black coating that highlights its premium quality.

INTEGRATED COOLING AND RADIATORS

The radiators are expertly crafted using high-strength aluminium with CFD (computational fluid dynamics) to channel air through the radiators more efficiently. The cooling system is intelligently integrated into the frame, eliminating the need for additional hoses. The large centre tube running through the frame reduces pressure at this point, allowing for a consistent coolant flow. Additionally, the radiators are mounted close to the centre of gravity for improved handling agility. An optional radiator fan can be fitted and is available in the Husqvarna accessories catalogue.

 

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