2012 Ducati Streetfighter
  
  
Confident contender –
Supreme fighter
2012 sees the excellent new Streetfighter
848 take its place alongside the awesome firepower
of the
Streetfighter S to broaden the stylish and exciting,
high-performance naked family.
The Streetfighter 848 delivers pure
motorcycle enjoyment with the sophisticated combination
of a brand new
and brilliantly engineered 848 Testastretta 11°
engine and the enhanced geometry of a frame that ensures
optimum agility with confidence-inspiring “feel”.
With user-friendliness now enriched by a smooth and
flexible
power delivery, revised ergonomics and DTC, Ducati’s
unique fighter style is set to create more excitement
than ever.
The Streetfighter S takes its 155hp
1098 Superbike soul and mixes fighter attitude with
naked sophistication
to create a cocktail of Desmo adrenaline. Stripped
to the bare essentials, its race technology, skeletal
368lb
(167kg) styling, and 85lb-ft (11.7kgm) of torque takes
Ducati’s big naked concept to the very top of
the
fighter food chain.
The Ducati Streetfighter S scored a
round one knock-out when it entered the ring for the
first time at the
Milan show back in November 2008. Its supreme elegance
stole the ‘Most Beautiful Bike’ award
and raised
the bar for extreme nakeds. Its asphalt-ripping reputation
became the desire of sport naked connoisseurs
throughout the world and the Streetfighter 848 now
widens that desire with everyday accessibility.
The new 848 fighter is dressed in red
with a red frame for Ducati traditionalists, while
yellow makes a
comeback and the stunning dark stealth scheme underlines
the Streetfighter’s aggressive image, both with
frames finished in racing black. The Streetfighter
S comes to the fight in Ducati red and the brand new
for
2012 “race titanium matte”. Both schemes
have red frames and black wheels.
Streetfighter reborn
The Streetfighter culture was born
on the backstreets of Northern Europe during the late
70s and 80s. If the
Café racer movement had taken traditional bikes
and transformed them to establish out-and-out sportbikes,
then Streetfighters were definitely anti-establishment.
They evolved by removing the fairings from sport
bikes, fitting higher bars and customising to create
high-performance, over-the-top nakeds. Ducati took
that
concept and applied their own Italian sophistication
to a stunning, factory-prepared Streetfighter.
The Ducati Streetfighter is equipped
with everything that made the Superbike a legend:
Awesome L-Twin
muscle with brutal, big-bore torque, thoroughbred
chassis technology, beautiful single-sided swingarm,
racebred brakes and pure, sophisticated class.
While the tank and seat shapes leave
no doubt as to the Streetfighter’s roots, it
is the upright and
commanding riding position that really starts to shape
the character of this ultimate naked. Minimalistic
controls, instrumentation and headlight design leave
the front looking clean and mean, while twin-stacked
right-side mufflers at the rear leave the tail-end
high and sharp. No other Ducati has ever achieved
such an
aggressive stance while providing a comfortable, empowering,
controllable and enjoyable ride.
Add the awesome street-going Ducati
Traction Control as standard equipment and Ducati
Data Analysis ready electronics and it’s clear
that the Streetfighter perfectly balances the essential
DNA of an exciting
naked motorcycle with the latest race-derived electronic
technology.
Ducati passion
Ducati’s original Streetfighter
project was inevitable. The passion to build the most
successful Superbikes
ever, mixed with the desire to create iconic, naked
motorcycles was a rush of adrenaline just waiting
to
happen. Who else would create a bike for out-and-out
purists to celebrate naked power in all its forms?
A
bike with muscle-engine performance, aggressive chassis
engineering and intelligent electronics all laid
bare to appreciate, respect and enjoy? Ducati build
bikes for enthusiasts – for bikers who appreciate
the
details that come together to make an awesome bike,
for perfectionists who instantly recognise excellence
when they see it.
Ducati motorcycles are not just a means
of transport, they are the realisation of dreams that
set their riders
apart from the rest of the world. They are an extension
of character and the ultimate personal statement.
The Streetfighter is built with pure Ducati passion
and it’s ready to impress.
Naked Ducati detail
More attention to detail than ever
before went into creating the Ducati Streetfighter.
Repositioning many of
the components usually hidden by bodywork and continuing
to keep them out of sight was a major challenge
for the design and engineering teams, but they pulled
it off with impressive results. Add details such as
the
perfectly formed passenger seat cover, a rear hugger
fitted as standard equipment and the pre-minimalised
licence plate holder, and it’s plain to see
that Ducati have gone that extra step to achieve the
highest level of
finish.
STREETFIGHTER FAMILY FEATURES
Taking control
The Streetfighter 848 and Streetfighter
S riding positions are now even more empowering, with
20mm
higher handlebars enhancing the overall ergonomic
triangle and, for the 848, 10mm wider foot-pegs
improving foot positioning. This continuous study
on seat, footpeg and handlebar relationship has
maximised comfort without losing the desired feeling
of an extreme naked Ducati.
Showing attention to detail typical
of all new Ducatis, the handlebars are gripped by
beautifully shaped
clamps that flow sleekly into the bar-risers. Even
the switchgear presents minimalism at its best. The
slimline
bodies house easy-to-use switches and buttons and
feature a unique weapons-like ‘trigger catch’
that
slides down to cover the starter button when activating
the kill-switch. Symmetrically mounted, remote brake
and clutch reservoirs are small, low and compact and
feed slim, radial master-cylinders with adjustable
levers by Brembo to complete the clean and uncluttered
controls arrangement.
The Streetfighter’s instrumentation
continues that same clean look with a compact shape
that blends into
the aggressive line of the headlight. Information
additional to the default read-outs is managed from
the left hand handlebar-mounted switch gear, allowing
the rider to scroll through and select from various
menus.
The display presents rpm and speed,
with the former displayed across the screen in a progressive
bar
graph. Additionally, the instruments display DTC status
and level selected, lap times, time, air temperature,
coolant temperature, battery voltage, two trips and
a trip that automatically starts as the fuel system
goes
onto reserve. Warning lights illuminate to signify
neutral, turn signals, high beam, rev-limit, low oil
pressure,
fuel reserve, DTC intervention and scheduled maintenance.
The instrument display can also be
used to manage Ducati Traction Control settings, list
lap times recorded
by using the high-beam flash button as a stopwatch
and additionally as a control panel for the activation
of
the Ducati Data Analyser (DDA) system, which is available
as an accessory from Ducati Performance for the
Streetfighter 848 and supplied as standard equipment
on the Streetfighter S. It consists of a special DDA
software and memory key that slots into a plug under
the seat, which also doubles as the connection for
a
handy battery charger also available as an accessory
from Ducati Performance.
Intelligent muscle
The Streetfighter S was Ducati’s
first ever naked sportbike to be fitted with the awesome
Ducati Traction
Control (DTC) system and now the Streetfighter 848
inherits the same full eight-level DTC as standard
equipment. In developing its World Championship-winning
traction control system for road use, Ducati
continue to demonstrate their strategy of transferring
technologies from their race bikes into the production
environment, and show how solutions developed for
performance on the track really can be applied to
enhance safety on the road.
Accessible from the left-hand switchgear
and displayed on the digital instrumentation, the
system offers a
choice of eight profiles, or ‘sensitivity levels’,
each one programmed with a wheel-spin tolerance matched
to
progressive riding levels of skill, graded from one
to eight.
While level eight administers a confidence-building,
high level of interaction from the system by activating
upon the slightest amount of wheel-spin, level one
offers a much higher tolerance, resulting in less
intervention for highly competent riders. Once the
level is selected and DTC activated, both are displayed
on the Streetfighter’s instrumentation. The
system then analyses data sent from front and rear
wheel speed
sensors to detect wheel-spin. Should the system recognise
wheel-spin above a certain threshold, the DTC
ECU instantly evaluates the many possible wheel-spin
scenarios before administering two types of
interaction in varying amounts.
DTC is able to sense the exact use
that the Streetfighter is being put to. From slow
mid-corner acceleration
with considerable vehicle inclination to high speed
corner exits while almost upright, DTC is intelligent
enough to react according to each and every situation.
It’s even smart enough not to intervene during
a
burnout or a wheelie.
The first ‘soft’ stage of
system interaction is executed by high speed software
that instantly makes electronic
adjustment to the ignition by administering varying
amounts of retardation to reduce the engine’s
torque
output. During this initial stage of DTC interaction,
both outer warning lights on the Streetfighter instruments
– normally used to signify over-rev –
illuminate to signify that DTC is being applied.
If the DTC software detects that the
first ‘soft’ stage of system interaction
is inadequate to control the wheelspin, it continues
to administer ignition retardation and instructs the
engine ECU to initiate a pattern of
constantly increasing injection cuts until, if necessary,
full injection cut. During this second stage of system
interaction, both outer and central warning lights
fully illuminate to signify that DTC has also initiated
injection cuts.
After either stage one (ignition retardation)
or stage two (pattern of injection cuts or full cut),
the system
incrementally returns to the original ignition and
injection mapping as the wheel speeds approach
equalisation. This carefully programmed return to
full power delivery is the real key to DTC’s
smooth and
efficient operation.
Exhaust system
The stylish Streetfighter 2-1-2 exhaust
system is made from weight-saving 1mm thick steel
and flows from
58mm to 63.5mm diameter pipes. The system uses two
lambda probes to ensure precise fuel mapping for
optimum performance and an electronic valve in the
mid-section to achieve a wide spread of power. The
cannon-style, vertically stacked mufflers sport a
brushed steel for the Streetfighter 848 and black
brushed
steel for the Streetfighter S, both delivering the
famous Ducati L-Twin sound synonymous with raw, Desmo
power.
Single-sided swingarm
At the rear-end of both Streetfighters
is a brand new, black-finished, single-sided swingarm
beautifully cast
in aluminium. 35mm longer than the Superbike it brings
the total wheelbase to 1,475mm (58in) and ensures
the Streetfighter’s acceleration is never compromised.
Lighting
The aggressive looking headlight is
the ‘face’ of the Streetfighter and it
leaves little doubt as to its character.
While the main lighting source and multi-reflector
design provides powerful illumination to cut through
the
night, its two evil eye strips of LED positioning
lights give a striking and unmistakable identity to
the bike.
Preserving the clean and stylish design, the directional
indicators remain unobtrusive with clear lenses and
coloured bulbs, while the rear light is integral to
the shape of the tailpiece, providing unobscured illumination
while maintaining the smooth and elegant look to the
high and sharp rear-end.
2012 DUCATI STREETFIGHTER 848
Streetfighter-style excitement
The 848 Testastretta 11° engine
is a masterpiece of Desmodromic engineering. 132hp
and an exhilarating
69lb-ft of torque is delivered with silky smooth precision
by using innovative cam timing solutions proven on
the now legendary Multistrada and Diavel power plants.
The new engine lives and breathes Streetfighterstyle
excitement, while revised chassis ergonomics and race-derived,
eight-level electronic Ducati Traction
Control ensure enhanced rider comfort and a confident
ride.
A chassis born to fight
At a class-leading 169kg (373lb) dry
weight, the Streetfighter 848 boasts an incredible
power-to-weight ratio.
The beautifully built Trellis frame
uses the same 24.5° of rake as the Superbike 848EVO
to provide optimum
agility, while 103mm of trail gives the confidence-inspiring
“feel” of a well-planted front-end.
The Streetfighter 848 is armed with
fully adjustable 43mm Marzocchi forks up front and
a fully adjustable
Sachs monoshock at the rear, giving the bike high
performance handling and the rider absolute confidence
and a comfortable ride. The matte champagne coloured
fork bodies house natural chrome finished sliders,
are fully adjustable in spring preload and compression
and rebound damping and feature radial mounts for
the Brembo brake callipers. The lower triple-clamp
is formed in a strength-enhancing gull-wing shape
for
increased rigidity, it maintains a vice-like grip
on the fork legs, giving a precise and solid feeling
through the
bars on fast direction changes.
On the rear, the single Sachs unit
operates through a progressive linkage and single-sided
swingarm and is
also fully adjustable in spring preload and damping
in both compression and rebound. The new Streetfighter
uses Brembo’s powerful four-piston radial callipers
gripping twin 320mm discs on the front and a two-piston
calliper on the rear with a 245mm disc to provide
user-friendly and dependable braking performance.
10-spoke wheels with a rear rim width
of 5.5in and 3.5in on the front are made in black-finished,
lightweight
aluminium to help keep the overall motorcycle weight
down and maintain an all-important control on
unsprung weight. This weight is made up of all the
components between the suspension and the road and
includes tyres, brake discs and callipers etc, but
when rotating at high speed, it is the wheels that
store most
of the kinetic energy and offer the most resistance
when steering, accelerating or braking. Their weight
saving, therefore, is a serious contribution to both
the handling and performance of the motorcycle and
the
Streefighter pulls out all the stops achieve the best
results.
New tyre technology
The Streetfighter 848 confidently relies
on Pirelli Diablo Rosso Corsa tyres created using
technologies
developed in the Superbike World Championship and
perfected for street use - the ideal methodology for
bringing race technology to performance street products.
The construction and profiles ensure optimum
agility and control by providing enhanced support
during vehicle inclination.
The 120/70ZR17 front tyre uses a 0°
steel belted construction that guarantees maximum
support under
heavy braking and corner entry. The new 180/60ZR17
sized rear tyre is constructed with three compound
zones, featuring a softer compound on the shoulders
(25% on each side) for performance in cornering and
a
harder compound on the centre section for longer tyre
life.
The 180/60ZR17 rear tyre implements
an aspect ratio used in World and National Supersport
competition
and offers a larger contact patch compared with the
180/55, further enhanced with an increased “slick”
area
when at maximum lean angle. The higher and slightly
wider profile improves riding comfort and the larger
contact patch spreads road stresses throughout the
contact area for reduced wear of both rear compounds.
Transversal grooves between the rear tyre’s
central and side shoulder sections quickly disperse
residual
water, providing excellent grip in wet conditions,
while the central non-grooved rib ensures maximum
rubber
on the ground for traction under acceleration and
improved straight line stability.
848 Testastretta 11°
Ducati’s 848 mid-range Superbike
engine has been a massive success since its first
introduction in 2008.
Enhanced to “EVO” spec for 2011, its thrilling,
flexible and user-friendly power delivery made it
a popular
Superbike choice. Now, combined with the factory’s
latest Testastretta 11° technology, it is transformed
into
what many consider to be Ducati’s perfect engine
and provides the Streetfighter 848 with a power-to-weight
ratio to be proud of.
With 132hp @ 10,000rpm and a colossal
69lb-ft (93.5Nm) of torque @ 9,500rpm, the 848 Testastretta
11° engine is all about authentic Ducati Desmodromic
performance. Radical cam timing adjustment enabled
Ducati to achieve strong torque through a wider rev-range,
considerably enhancing the 848 Streetfighter’s
ridability, while ensuring plenty of power remains
on tap for high-rpm fun.
For an engine with brute power on tap
when needed and smooth, user-friendliness available
for an effortless
and comfortable ride, Ducati revised the configuration
of the cam timing with particular focus on the valve
overlap angle. The overlap angle is defined as the
interval of crankshaft rotation, measured in degrees,
during which both the intake and exhaust valves are
open at the same time. This overlap occurs between
the end of the exhaust stroke and the start of the
intake stroke. High performance engines, which are
subject to compromising smoothness for extreme power
delivery, use high values of this parameter in order
to benefit from the pressure waves to improve engine
performance by maximising volumetric efficiency.
On the 848 Testastretta 11° engine,
this angle has been reduced from 37°, used in
the Testastretta
Evoluzione engine which powers the 848EVO Superbike,
to 11°. As a result, the fresh inlet charge from
the
MotoGP-derived elliptical throttle bodies is less
compromised by the exiting exhaust gases, producing
a
much smoother combustion, improved fuel economy and
lower exhaust emissions.
The valves are controlled by Ducati's
signature Desmodromic system, which activates valve
closure
mechanically instead of relying upon normal valve
springs to follow the steep closure profile of high
performance cam profiles. This system, which closes
the valves mechanically with the same level of
accuracy that they are opened, is used on every single
Ducati motorcycle including the world-beating
Superbike and Desmosedici MotoGP power plants.
Ducati’s Streetfighter 848 engine
harnesses the track-ready power of the Superbike and
makes it smooth
and tractable, while a high performance six-speed
box with user-friendly wet clutch ensures a smooth
riding
experience in all conditions. Everything about the
848 Testastretta 11° engine is a direct result
of Ducati’s
engineers making massive advances in balancing high-performance
with an enjoyable ride.
Decades of experience combined with
constant investment in advanced materials and precision
engineering
techniques has enabled the distance between the major
service intervals (valve clearence check) to double
from 12,000 to 24,000 kilometres (15,000 miles). This
continual attention to detail and development of twin
cylinder technology makes Ducati ownership even more
accessible and enjoyable than ever.
Streetfighter 848 colours
While the Streetfighter looks stunning
in traditional Ducati red with red frame, yellow makes
its return set
against a racing black frame and dark stealth underlines
the Streetfighter’s aggressive image also with
racing black frame. All three options roll on 10-spoke
wheels finished in black.
2012 DUCATI STREETFIGHTER S
Power and precision
Ducati’s ‘S’ treatment
of the Streetfighter pushes its tech spec to the red
line. Öhlins suspension front and
rear and lightweight Marchesini forged wheels stack
up serious credibility, while the front fender and
cam
belt covers in super-light carbon fibre help reduce
the dry weight to an extreme 167kg (368lb).
The true Ducati spirit is captured
with a powerful Desmodromic L-Twin 1098 “Testastretta
Evoluzione”
engine producing 155hp with an incredibly wide spread
of power thanks to 85lb-ft (11.7kgm) of torque. The
Streetfighter’s power and precision is further
maximised by weighing in at just 368lb (167kg) and
further
benefits from technology derived directly from Ducati’s
MotoGP and Superbike projects. Ducati Traction
Control and Data Analysis, racing-style braking system,
fully adjustable suspension and forged wheels all
come as standard equipment on the ‘S’
to complete the battle-ready package.
1098 power
The world-beating 1098 Testastretta
Evoluzione needs little introduction. Debuting in
2007, it went on to
form the basis of a motor that powered Ducati to Superstock
and Superbike World titles and now its
incredible torque powers Ducati’s most extreme
naked and the results are mind-blowing.
Producing a ballistic 85lb-ft (11.7kgm)
of torque and 155hp (114kW), the Streetfighter’s
awesome 1098
engine fears nothing of the naked sports competition.
The L-Twin, Testastretta Evoluzione engine gives both
the best power-to-weight and the best torque-to-weight
ratios in its class.
Using the Testastretta narrow valve
angle, super-straight intake ducts and specially shaped
combustion
chambers, the Desmodromic motor continues to breathe
through MotoGP-derived elliptical throttle bodies
and four large diameter valves per cylinder to achieve
its incredible spread of torque.
A high performance six-speed box and
racing-style dry clutch makes sure the transmission
package delivers
155hp as efficiently as possible. Engine surface features
include enhanced detailing on the cam belt covers
as well as a new black finish for the magnesium dry
clutch cover and main outer casings and carbon-grey
finish for the crankcases.
The Streetfighter’s power is
protected by twin coolant radiators, carefully curved
in pure naked style for
optimum performance and stunning with visual effect.
The upper radiator is assisted by lightweight, high
flow
electric fan assemblies while the lower sits in the
front of the belly pan, which also houses a highly
efficient
oil heat exchanger.
S-spec precision
At a class-leading 167kg (368lb) dry
weight, the Streetfighter S also comes to the fight
with the highest
power-to-weight ratio in its class. The purpose-built
Trellis frame, which uses 25.6° of rake compared
with
the Superbike’s 24.5°, ensures a well-planted
front-end, while a fully cast aluminium single-sided
swingarm
at the rear is new for 2012. The rake, longer wheelbase
and cross-mounted steering damper ensure stability
even under the extreme acceleration of Ducati’s
incredible L-Twin torque.
The Streetfighter S pushes the spec
way up with 43mm Superbike-spec Öhlins forks
that have sliders
treated in low-friction TiN. Fully adjustable in spring
preload and precisely adjustable in compression and
rebound damping, they ensure ‘S’ feeling
and finesse when the fight gets rough.
Taking care of the rear of the ‘S’
is a single high-spec Öhlins unit fully adjustable
in spring preload with full
adjustment and highly engineered control of compression
and rebound damping. The unit is also fitted with
a ride enhancing top-out spring which helps maintain
rear tyre contact under extreme conditions. Important
attention to performance detail is inherited from
its Superbike bloodline with Streetfighter S having
rear rideheight adjusters that allow fine correction
after setting personalised spring preload.
Part of the weight saving of the Streetfighter
S over the 848 is down to the incredible Y-shaped,
5-spoke
wheels by Marchesini, forged and then machined in
lightweight aluminium. Reducing the unsprung weight
for enhanced performance, the wheels are finished
in black, and roll into 2012 fitted with the new Pirelli
Diablo Rosso Corsa tyres.
The Streetfighter S uses Brembo’s
powerful Monobloc calliper race technology. Machined
from a single
piece of alloy, the callipers achieve higher rigidity
and resistance to distortion during extreme braking.
The
result not only delivers planet-stopping brake power,
but also gives an enhanced and precise ‘feel’
at the
brake lever. The twin Monobloc callipers each have
four 34mm pistons that grip huge 330mm discs to
achieve their spectacular performance. The weight
of the discs has been kept to a minimum by using racingstyle
narrow braking surfaces.
Streetfighter S colours
The Streetfighter S continues to be
dressed in Ducati red and now introduces the stunning
“race titanium
matte” into the colour range, with both schemes
using red frames and black wheels with red pin-striping.
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