2011 Husqvarna TC449

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2011 Husqvarna TC449

2011 Husqvarna TC449

– 2011 Husqvarna TC449

2011 Husqvarna TC449 Review

HUSQVARNA TC449: A NEW BREED

The design of the new 449 outstrips that of other off road models and stands out immediately for its looks, exclusive layout and cutting-edge technology.

DESIGN AND LAYOUT

The line is completely new: slim, svelte and refined. The single piece side panel runs from where traditionally the fuel tank would be, all the way back to the rear mudguard, allowing the rider free and unhindered movement. There is no chance of snagging boots or pants on the edges of the panels with this design.

Besides the aesthetic and ergonomic aspects, the new design also makes maintenance easier as the air filter, rear shock and throttle body can all be accessed with ease. The long seat, which runs from the rear mudguard to the steering head, offers completely free longitudinal movement.

MASSES AND CENTER OF GRAVITY

The idea behind the TC 449 is ‘mass centralisation’ – to keep the weight of the bike concentrated as close as possible to the centre of gravity and to design a chassis which adapts perfectly to the demands of competitive Enduro racing. This solution, which Husqvarna calls CTS (Coaxial Traction System), eliminates the variation in the length of the chain during rear suspension movement, minimising the effect of the final drive on the bikes handling. This solution allows a longer swing arm whilst still retaining a wheelbase similar to our competitors, ensuring greater traction, which for Enduro means tangible advantages.

The chassis layout allows the modern DOHC engine to be mounted closer to the centre of the bike, whilst tilting the cylinder further forward allows a long and straight air intake path at the same time as keeping the centre of gravity as low as possible.

Again, continuing the theme of mass centralisation, the two part fuel tank design provides a total of 8.5 litres capacity in a low mounted 2 litre pump housing and a 6,5 litre under seat main tank. The under seat fuel tank layout permits the airbox to be located in a protected and fluidodynamically favourable position above the engine with the actual air intake being at the height of the steering column, in a raised and sheltered position to minimise the intake of dust or water.

REFERENCE PERFORMANCES

The TC 449 is equipped with a cutting-edge 4 valve dual camshaft engine which has been significantly improved thanks to the experience gained by Husqvarna in its many years of offroad racing.
The motorcross version stands for the engine which has been specifically tuned for MX use, delivering significantly more power than the Enduro version.

The timing and camshaft profiles are completely different as is the compression ratio which has increased to 13:1 instead of 12:1 in the Enduro version. The electronic injection system still uses a 46mm Keihin throttle body but is fitted with a single flap instead of the Enduro twin flap version to provide a sharper, more aggressive throttle response. Additionally, the TC449 is fitted with a dual mode switch on the handlebars, which allows access to two different fuel injection / ignition timing maps to provide a softer power delivery for low traction conditions.

The titanium exhaust system with carbon fibre tipped silencer has been developed specifically by Akrapovic and the five speed transmission has specific ratios for use in MX. The suspension is provided by Kayaba with multi adjustable sealed cartridge front forks matched to a Kayaba fully adjustable rear shock.

HANDLING AND PERFORMANCE

The perimeter design chassis is made of high strength steel tubing. The geometry of the rear suspension is revolutionary, with a new linkage mounted on top of the alloy swing arm.

This solution offers many advantages: it increases the ground clearance, improves general reliability thanks to the reduced exposure of the components and makes maintenance easier. But there’s more: dynamically, by exploiting the advantages of the double cradle frame made in high strength steel tubing, the roughness of the ground is absorbed more gradually, attenuating the stresses on the rider.

The advantages when jumping are also remarkable with the recoil effect of the rear wheel being significantly reduced and the smoothness of the suspension is particularly perceivable on rougher and more difficult ground.

COAXIAL TRACTION SYSTEM

A real refinement in the field of chassis design and exclusive to the TE/TC 449/511 range is the CTS, the Coaxial Traction System. The advantages of the CTS system compared to the traditional systems are huge. During the suspension movement along the whole stroke, the chain is not subject to any change in length. The tension of the chain remains constant regardless of the swing arm position, while the chain and sprockets benefit from reduced wear. An important positive effect on the riding characteristics is the marked reduction of the impact of alternating the load on the transmission.

More in general, the values obtained by adopting the CTS have a much more uniform trend in all conditions, leading to improved ridability and stability of the motorcycle.

TOP OF THE RANGE COMPONENTS

The new TC is equipped with the most advanced components in the Off Road sector. For the front brake, there is a Brembo system with floating caliper and 260 mm wave rotor, while the rear brake consists of a floating calliper operating on a 240 mm rotor.

The suspension is entrusted in full to the specialists of Kayaba, with 48 mm forks, adjustable for compression and rebound damping and a Kayaba rear shock absorber designed specifically for Enduro use with settings optimised in collaboration with the racing team.

New Husqvarna TC 449: the perfect combination of elements to win every challenge.

 

 

Winds of change and passion
Revolutionary change, passion, new ideas and great goals, this is how the new 449/511 burst into the off road world with innovative technical solutions, attractive design and exciting performance.

Motorcycles exploited to the maximum in all conditions, for any riders. Built to challenge your limits and move them higher. You just need to pull out your DNA and find the courage to do so. Courage is the only ingredient that no manufacturer can put in a standard bike.

Bodywork
Innovative shapes are made valuable thanks to great functional style: the side panel design integrates the tank panel and number boards into one unit. This allows immediate access to the main mechanical parts: airbox, rear suspension, throttle body and also provides to the rider freedom of movement without any interference on legs and boots.

Seat – The long seat, without the interference of the tank, provides complete freedom of longitudinal movement on the bike up to the steering pipe. This lets you fully adapt your riding style as never before.

Akrapovic Exhaust System -the only enduro motorbike with racing high performance Akrapovic exhaust system provided as standard.

CTS
CTS is not only Coaxial Traction System, but it means above all Control, Traction and Stability. A simple solution with clear advantage provided by the specific layout.

TC449 – an all new bike, with a unique chassis, destined to redefine the 450 class.

The big news is the revolutionary chassis design featuring the Husqvarna CTS (Constant Traction System) which minimises the effect of the power transfer through the drive chain on the suspension to provide improved traction everywhere.

Motive power is provided by an upgraded BMW sourced engine, breathing through a full Titanium Akrapovic exhaust and the new single panel bodywork design makes maintenance a breeze.

 

 

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2011 Husqvarna TC449 – International Specifications
MSRP* $ See your local Husqvarna dealer for pricing.

MITO EV
CARATTERISTICHE TECNICHE / Technical data
07/10
TC449
CARATTERISTICHE GENERALI
General features
DIMENSIONI, PESO, CAPACITÀ/
Dimensions, weight, capacities
INTERASSE / Wheelbase ………………………. mm/in. 1490/ 58.66
LUNGHEZZA TOTALE / Overall lenght ……. mm/in. 2208 / 86.93
LARGHEZZA MAX. / Overall width ………… mm/in. 820 / 32.28
ALTEZZA MAX. / Overall height …………….. mm/in. 1260 / 49.61
ALTEZZA SELLA / Saddle height …………… mm/in. 963 / 37.91
ALTEZZA MIN.DA TERRA /
Min. ground clearance …………………………… mm/in. 335 / 13.19
INCLINAZIONE CANNOTTO DI STERZO /
Caster angle…………………………………………………………………………25.8°
AVANCORSA / Trail ……………………………… mm/in. 101 / 3.98
PESO IN ORDINE DI MARCIA, SENZA CARBURANTE/
Kerb weight, without fuel ……………………… Kg/lb. 108 / 238.1
CAPACITÀ SERBATOIO CARBURANTE /
Fuel tank capacity ………………………………… l 8.5
U.S. Gallons 1.93
Imp. Gallons 1.85
Q.TA’ OLIO NEL BASAMENTO /
Transmission oil ……………………………………. l 1.15
U.S. Quarts 1.04
Imp. Quarts 1.01
MOTORE / Engine
CARATTERISTICHE / Characteristics
TIPO / Type
MONOCILINDRICO 4 TEMPI / Single cylinder, four stroke
ALESAGGIO / Bore ………………………………. mm/in. 98 /3.86
CORSA / Stroke ……………………………………. mm/in. 59.6 / 2.35
CILINDRATA / Displacement …………………… cm3/cu.in. 449.6 / 27.44
RAPPORTO DI COMPRESSIONE /
Compression ratio ……………………………………………………………….. 13.0:1
AVVIAMENTO / Starting ………………………… ELETTRICO / Electric start
SCARICO / Exhaust system …………………… SCARICO COMPLETO IN
TITANIO (SILENZIATORE E COLLETTORI) / Full titanium system
(silencer and pipes)
RAFFREDDAMENTO / Cooling ………………… A LIQUIDO / By liquid
RADIATORI ACQUA / Water radiator ………. N°/No 2
DISTRIBUZIONE / Timing system
TIPO / Type
DOPPIO ALBERO A CAMME IN TESTA, 4 VALVOLE
/ “DOHC”, 4 valve
LUBRIFICAZIONE / Lubrication
TIPO / Type
A CARTER SECCO CON DUE POMPE A LOBI E FILTRO A CARTUCCIA /
Dry sump with two oil pump rotor and cartridge filter
ACCENSIONE / Ignition
TIPO / Type
ELETTRONICA A SCARICA CAPACITIVA CON ANTICIPO VARIABILE A
CONTROLLO DIGITALE / C.D.I. electronic, with variable advance
(digital control)
TIPO CANDELA / Spark plug type …………… “NGK” CR 9EKB
DISTANZA ELETTRODI / Spark plug gap mm/in 0,7 / 0.0275
ALIMENTAZIONE/ Fuel system
TIPO / Type ……………………………………………… ad iniezione elettronica /
electronic injection feed
CORPO FARFALLATO/Throttle body ………. KEIHIN D46
FRIZIONE / Clutch
TIPO / Type
MULTIDISCO IN BAGNO D’OLIO CON COMANDO IDRAULICO / Wet,
multiplate type; hydraulic control
N° DISCHI CONDUTTORI / Driving disc no ………………………………………. 6
N° DISCHI CONDOTTI / Driven disc no …………………………………………… 6
TRASMISSIONE PRIMARIA / Primary drive
CORONA FRIZIONE / Clutch gear ……………. Z/Teeth 22
LIMITATORE DI COPPIA/ Torque limiter ……. Z/Teeth 36/20
INGRANAGGIO PRIMARIA/ Primary gear …. Z/Teeth 32
RAPPORTO DI TRASMISSIONE / Transmission ratio 2.618
CAMBIO VELOCITÀ/ Transmission
TIPO / Type
CON INGRANAGGI SEMPRE IN PRESA / Constant mesh gear type
N° MARCE / Speed gears no ………………………………………………………… 5
RAPPORTI DI TRASMISSIONE / Internal ratios
…………………………………………………………… 1ª/1st 2.286 (32/14)
…………………………………………………………… 2ª/2nd 1.875 (30/16)
…………………………………………………………… 3ª/3rd 1.533 (23/15)
…………………………………………………………… 4ª/4th 1.260 (29/23)
…………………………………………………………… 5ª/5th 1.043 (24/23)
TRASMISSIONE SECONDARIA / Secondary drive
PIGNONE USCITA CAMBIO /
Transmission sprocket ………………………….. Z/Teeth 15
CORONA POSTERIORE /
Rear wheel sprocket …………………………….. Z/Teeth 53
RAPPORTO DI TRASMISSIONE /
Transmission ratio ……………………………………………………………….. 3,530
CATENA DI TRASMISSIONE / Driving chain
MARCA E TIPO / Manufacturer and type”REGINA” 135 RX 3 (5/8″x1/4″)
RAPPORTI TOTALI DI TRASMISSIONE / Overall ratios
…………………………………………………………… 1ª/1st 21.126
…………………………………………………………… 2ª/2nd 17.327
…………………………………………………………… 3ª/3rd 14.167
…………………………………………………………… 4ª/4th 11.644
…………………………………………………………… 5ª/5th 9.639

 

MITO EV
CARATTERISTICHE TECNICHE / Technical data
TC449
MOTOTELAIO / Chassis
TELAIO / Frame
TIPO / Type
DOPPIO TRAVE E DOPPIA CULLA IN TUBI D’ACCIAIO
ALTORESISTENZIALE AL Cr/Mo A SEZIONE TONDA ED ELLITTICA;
TELAIETTO POSTERIORE IN LEGA D’ALLUMINIO / Double beam and
double cradle high resistance Cr/Mo steel (round and elliptical section);
Light alloy rear frame
SOSPENSIONE ANTERIORE / Front suspension
TIPO / Type
FORCELLA TELEIDRAULICA A STELI ROVESCIATI E PERNO AVANZATO;
REGOLAZIONE FRENO IDRAULICO IN COMPRESSIONE ED
ESTENSIONE / “Upside-Down” telescopic hydraulic fork with
advanced axle; compression and rebound stroke adjustment
Ø STELI / Fork legs dia. …………………………. mm/in. 48 /1.89
ESCURSIONE /
Stroke …………………………………………………. mm/in. 300 / 11.81
PRODUTTORE /
Manufacturer ………………………………………………………………..”KAYABA”
SOSPENSIONE POSTERIORE / Rear suspension
TIPO / Type
CINEMATISMO PROGRESSIVO CON MONOAMMORTIZZATORE
IDRAULICO; REGOLAZIONE DEL PRECARICO DELLA MOLLA E DEL
FRENO IDRAULICO IN COMPRESSIONE (ALTE E BASSE VELOCITA’)
ED ESTENSIONE / Progressive link with single hydraulic shock
absorber; spring preload adjustment, compression (high and low
speed) and rebound adjustment
ESCURSIONE RUOTA / Wheel stroke ……… mm/in. 300 / 11.81
PRODUTTORE AMMORTIZZATORE /
Shock absorber manufacturer ………………………………………..”KAYABA”
FRENO ANTERIORE / Front brake
TIPO / Type
A DISCO FISSO, TIPO “WAVE”, CON COMANDO IDRAULICO E PINZA
FLOTTANTE A DOPPIO PISTONCINO Ø24 / Fixed disc, “Wave” type,
with hydraulic control and double Ø24 piston floating caliper
Ø DISCO / Disc dia. ……………………………….. mm/in 260 / 10.24
FRENO POSTERIORE / Rear brake
TIPO / Type
A DISCO FISSO, TIPO “WAVE”, CON COMANDO IDRAULICO E PINZA
FLOTTANTE A SINGOLO PISTONCINO Ø26 / Fixed disc, “Wave” type,
with hydraulic control and floating Ø26 piston caliper
Ø DISCO / Disc dia. ……………………………….. mm/in 240 / 9.45
CERCHIO ANTERIORE / Front rim
MATERIALE / Material……………………… LEGA D’ALLUMINIO / Light alloy
DIMENSIONI / Size …………………………………. 1,60″x21″
CERCHIO POSTERIORE / Rear rim
MATERIALE / Material……………………….LEGA D’ALLUMINIO / Light alloy
DIMENSIONI / Size …………………………………. 2,15″x19″
PNEUMATICO ANTERIORE / Front tire
TIPO / Type…………………………..”MICHELIN STARCROSS” MS3 M/C 51M
/ “PIRELLI SCORPION MID-SOFT” MT32
DIMENSIONI / Size …………………………………………………………. 80/100-21″
PNEUMATICO POSTERIORE / Rear tire
TIPO / Type…………………………..”MICHELIN STARCROSS” MS3 M/C 62M
/ “PIRELLI SCORPION MID-SOFT” MT32
DIMENSIONI / Size …………………………………………………………. 110/90-19″
IMPIANTO ELETTRICO / Electrical equipment
TENSIONE IMPIANTO / Voltage …………………………………………………. 12V
BATTERIA / Battery …………………………………………………………. 12V-3Ah