January 28, 2008 - Ducati today announced the 1098 R,
claimed to be "the lightest, most powerful twin-cylinder
bike ever" with a true competition-level traction
control system supplied as standard for maximum track
performance.
This is the Ducati press release on the bike:
The 1098 R is Ducati's ultimate Superbike. Ducati
calls the engine "the most advanced, most powerful
twin-cylinder motorcycle ever built, with the highest
torque-to-weight ratio in the sport bike category.
It is the product of a team of designers and engineers
focused on one objective only – to win".
The ‘R’ is a race bike, pure and simple. Its
competition specification and superior components
together with advanced electronics and race-proven
chassis technology deliver a level of performance that
empowers you with confidence and capability.
World Superbike rule changes mean that the road-going
‘R’ version is closer than ever to the factory race
bike. The 1098 R is not a replica - it’s the real
deal.
An incredible 180 hp L-Twin Testastretta Evoluzione
engine in a race-winning Trellis chassis set-up tips the
scales at an unbelievably lightweight 165 kg (364 lbs)
and comes with a race kit that introduces Ducati Corse’s
world championship winning traction control system.
Once again, Ducati raises the bar and sets the world
standard for sport bikes while turning the heads and
racing the hearts of enthusiasts throughout the world.
1098 Technology
Trademark Ducati features like the high tail section,
compact front end, twin under-seat silencers and
single-sided swingarm are just some of the features that
turned the 1098 models into an instant award-winning
success.
When launched in November 2006, the 1098 and
1098 S introduced a number of ‘firsts’ for Ducati and
production sport bike design. It was the first
production motorcycle to have the amazing stopping power
of Brembo Monobloc brakes, the first to have a data
acquisition system integrated as standard equipment and
the first to use an ingenious construction method for
its weight-saving single-sided swingarm.
More ‘firsts’ for a road-going Ducati included the
direct application of MotoGP technology, like the power
producing GP6-derived elliptical throttle bodies and the
use of the information-rich instrumentation originally
developed for the World Championship-winning Desmosedici
GP7.
The ‘R’ version of the 1098 is not only the flagship of
the Superbike family, but also the platform on which the
very latest Ducati Corse technologies are expressed in
street bike form. The 1098 R takes all the
original 1098 features, reduces weight even further and
adds an extra 20 horsepower, traction control, sand-cast
crankcases, titanium valves and con-rods, TTXR rear
suspension and much more to produce the most awesome
performance ever seen in this category.
The 1098 R comes with a race kit, which is intended for
track use only, boosting power output from 180 to
approximately 186 hp. The kit consists of a 102dB
carbon fiber slip-on muffler kit by Termignoni and a
dedicated ECU.
The ECU not only has reconfigured mapping to suit the
racing mufflers, but also initiates the system dialogue
that controls the DTC (Ducati Traction Control) system.
The 1098 R is the first ever production bike to be
fitted with a true competition-level traction control.
1098 R Testastretta Evoluzione Power The 1098 R engine represents the finest
twin-cylinder technology in the world. It produces
180 hp (132.4 kW) @ 9,750 rpm and 99.1 lb-ft (13.7 kgm)
of brute torque @ 7,750 rpm in standard mode and an
astonishing 186 hp when using the supplied race kit,
which is intended for track use only.
The specification of this engine underlines its
no-compromise race technology. To help contain the
massive ‘R’ power output, the crankcases and cylinder
heads have been sand-cast produced, a process that
improves the molecular quality of the casting,
increasing strength while ensuring that intricate shapes
are achieved with absolute accuracy.
Confirming the 1098 R’s race specification by
minimizing weight and increasing performance, the
crankshaft connecting rods are made in titanium saving
130 g over the stock 1098 rods while reducing their
reciprocating forces and improving crankshaft
acceleration.
Cam belt covers molded in carbon fiber and cam covers
cast in magnesium alloy complete the lightweight
package. The result is a weight saving of 5.6 kg
(12.34 lbs) over the 999 R engine and 2.2 kg (4.8 lbs)
less than the 1098.
The increased capacity of 1198.4 cc is the product of a
larger bore and stroke of 106 x 67.9 mm and is fed
through four titanium valves per cylinder and compressed
to a ratio of 12.8:1. The valves, which are chrome
nitride (CrN) coated, have been increased in diameter by
approximately 5% to 44.3 mm for the inlet and 36.2 mm
for the exhaust. They are actuated by rocker arms
that are super-finished for reduced friction and
fatigue, and double overhead camshafts with radical
profiles that achieve approximately 16% more lift than
the standard 1098.
These incredible valve performances are
only possible because of Ducati’s unique Desmodromic
system, where valve closure is activated mechanically.
At high rpm it would be almost
impossible for the valve to follow the steep closure
profile of the cam lobe if it were relying upon a normal
valve spring, but with the Desmo system the valve is
mechanically closed with the same accuracy as it is
opened, enabling steep cam profiles and radical cam
timings. This system is used on every single Ducati
motorcycle including the world-beating Desmosedici
MotoGP bike.
The pistons utilize the same design developed for the
Desmosedici in the Ducati MotoGP program by using a
distinctive double-ribbed undercrown to achieve high
strength with minimal piston wall surface area and,
therefore, less friction. In this way, the 106 mm
RR58 alloy components are able to operate reliably at
high rpm while delivering incredible performance.
The 1098 R elliptical throttle bodies have been
increased 6.5% in size compared to the 1098, a diameter
now equal to 63.9 mm. For the first time on a
road-going Ducati, twin injectors are used on each
cylinder. The first centrally mounted injector
feeds through a 4-hole nozzle while the second offset
injector feeds through a 12-hole nozzle ensuring
progressive and fluid power delivery throughout the
rev-range. With this configuration the system has the
capacity to provide much heavier fueling when used in
competition.
The gearbox shares the same ratios as the 1098 and 1098
S, except for 3rd, 4th and 6th gear, which has a higher
ratio so as to be able fully exploit the speed gained
from the supplied race kit or additional performance
modifications.
Also with performance in mind and
because of its high resistance to fatigue, the gears are
machined from the same high-strength steel used in
Ducati Corse race applications with 3rd, 4th, 5th and
6th gears being subjected to a shot-peening treatment
that further ensures their strength and reduced fatigue.
The dry, multiplate ‘slipper’ clutch reduces the
destabilizing effect of aggressive downshifting and
helps provide the fine control required when used under
extreme track conditions.
The 2-1-2 exhaust system, which complies with Euro 3
emission standards, is formed in 52 mm-57 mm diameter
tubing with a wall thickness of 0.8 mm (.030 in) and
terminates with Ducati’s trademark twin under-seat
mufflers beautifully formed in super lightweight
titanium and stainless steel.
Chassis
The 1098 R chassis and suspension components are the
results of detailed study and a performance first
priority approach to development. The goal was to
achieve even more weight saving while building in
strength and rigidity to manage the incredible power of
the new 180 hp engine. The result is an impressive
16 kg (35 lbs) overall vehicle weight reduction compared
to the 999 R and an impressive 6 kg (13 lbs) over the
already lightweight 1098 S.
Trellis Frame
Developed in cooperation with Ducati Corse, the 1098 R
Trellis frame features main section tubes in ALS 450
with a diameter of 34 mm and 1.5 mm thickness to achieve
a total weight of just 9 kg (19.8 lbs) and an extremely
high strength-to-weight ratio. Race-proven with hundreds
of victories, the Trellis design remains the chosen
engineering solution by Ducati Corse and a feature of
every Ducati motorcycle.
Front Sub-frame
As with all the models in the Superbike family, the
front sub-frame is produced in magnesium alloy to reduce
the weight to just 0.61kg (1.3 lbs). While its
construction ensures secure, rigid support for the
headlamp, instruments and fairing, the weight-saving
around this high, forward position contributes
considerably to overall ‘feel’ and control of the
machine.
Rear Sub-frame
Underlining its competition intention, the 1098 R is
designed as a true ‘monoposto’ with no provisions to
carry a passenger. By producing the rear sub-frame
in aluminum alloy it has enabled a 50% weight reduction
(compared to biposto models) to 1.3 kg (2.8 lbs).
Single-sided Swingarm
The 1098’s unique single-sided swingarm is made up of
main operational components in aluminum castings so as
to ensure strength around the pivot points, wheel hub
and suspension links, with fabricated aluminum sections
used to fuse the construction into a single, beautifully
engineered component. For the ‘R’ model, the
swingarm is finished in black to denote its racing
status as well as to contrast sharply against the
‘racing gold’ wheels.
Rear Suspension
Working together with the single-sided swingarm and an
efficient linkage is a fully adjustable Öhlins TTXR
single shock. Used for the first time on a Ducati
production bike, this exclusive shock gives top
performance while enabling considerable weight-saving
over similar components produced with traditional
technology.
The TTXR uses twin tube technology and offers totally
separate damping adjustment in compression and rebound.
It uses experience gained in MotoGP to minimize friction
and reduce the risk of cavitation under extreme
conditions.
A vitally important feature of the rear
suspension system is the ability to adjust rear ride
height independent of spring pre-load and other
suspension settings, critical when seeking the perfect
set-up for personal riding style or track conditions.
Front Suspension
The front the of new 1098 R boasts fully adjustable 43
mm Öhlins with low friction Titanium Nitride sliders
feature radial Monobloc caliper mountings. The unique
look of these mountings further endorses the
no-compromise racing specification of the 1098 R. The
Öhlins set-up offers superior road holding, delivers
precise feedback, and enables every rider to be more
confident and in control. The Öhlins package is
completed with a control-enhancing, fully adjustable
steering damper.
Brembo Monobloc Brake Calipers
The 1098 R is also equipped with Brembo’s Monobloc
caliper racing technology. The M4 calipers use four 34
mm pistons and two large surface pads for maximum
stopping power.
The calipers are machined from a single
piece of alloy compared to the bolt-together
construction of conventional ones. The Monobloc design
has much higher rigidity and resistance to distortion
during extreme braking and gives a much more precise
feel at the brake lever. The massive 330 mm discs and Monobloc caliper technology combined with the legendary
stability of Ducati’s Trellis frame and the 1098 R’s
lightweight 165 kg (364 lbs) now makes world
championship level brake performance available for the
road.
Super Lightweight Wheels
One of the most effective ways to improve the handling
and performance of a motorcycle is to reduce its
unsprung weight by using superior lightweight wheels. The 1098 R uses lightweight Marchesini Y-shaped spoke
wheels created from forged then machined alloy and
finished in ‘racing gold’. Both front and rear wheels
achieve a lower moment of inertia and unsprung weight to
enhance the 1098 R’s change of direction and braking
performance.
Fairing and Finish
Wind-tunnel development has enabled excellent
aerodynamic penetration, allowing the rider to take a
perfect racing stance, effortlessly. Great care has been
taken in the design of the air supply ducts so to ensure
efficient air-flow through radiator and oil coolers as
well as provide ample air delivery to the airbox feeding
the powerful Testastretta Evoluzione engine. The fairing
belly-pan, tank lower side panels, seat assembly and
front fender in carbon fiber are contributing factors to
the overall performance of the machine.
In true ‘R’ style, the red bodywork sports white
background number plates on the tail section and nose
fairing. The front and rear Marchesini wheels are
finished in ‘racing gold’, exactly the same as the F08
official factory race bikes and the fairing belly-pan,
front fender and side panels are left in a contrasting
natural carbon fiber finish.
Finally, the small red, white and green tricolore
graphic, neatly shaped between the twin headlamps in the
nose fairing, proudly underlines the Italian design,
style and precision race engineering of this motorcycle.
Electronics
Instrumentation
Desmosedici-style digital instrumentation is taken from
Ducati’s MotoGP World Championship winning GP7 project.
This pure racing, minimalist solution has no switches or
buttons to compromise its clean lines. Instead,
information additional to the default read-out is
managed by handlebar-mounted switch gear, allowing the
rider to scroll through and select from various menus.
The default read-out presents rpm and speed, with the
former displayed across the screen in a progressive bar
graph. Optionally, the RPM and speed can be displayed in
numeric values. The instrument display also doubles as a
control panel for the activation of the data acquisition
system as well as listing lap times recorded by using
the high-beam flash button as a stopwatch. For the 1098
R, fitting of the race kit initiates dialogue between
the race kit ECU and the display to activate the DTC
(Ducati Traction Control).
Traction Control
For the first time ever on a production motorcycle, a
true competition-level traction control system comes
integrated into the 1098 R electronics as standard
equipment. Activated by fitting the race kit ECU, which
is designed to be used with the race mufflers and so
intended for track use only, the Ducati Traction Control
(DTC) system is accessible via the digital instrument
display and offers eight levels of control.
The DTC is the same system developed and used by Ducati
Corse for their world championship winning MotoGP and
World Superbike projects and offers a choice of eight
profiles developed by professional racers. Each profile
has been programmed with a wheel-spin tolerance matched
to progressive riding levels of skill and confidence
from one to eight. Underlining the fact that this is a
professional system intended strictly for track use only
by competent riders, profile eight has been developed by
the official Ducati MotoGP test rider, Vittoriano
Guareschi.
Choose the profile that best suits the track conditions
and riding style and, upon activation, front and rear
wheel sensors compare speed differential to sense when
rear traction is being broken (wheel-spin). Using
exactly the same software logic developed and used by
Ducati Corse, instant electronic adjustment to the
ignition advance or a pattern of ‘spark cuts’ initiates
immediate control over power output so as to restore
traction at the rear wheel before re-establishing normal
power delivery. In this way, DTC provides an incredible
advantage during mid-corner acceleration.
Once again Ducati raises the bar for the sport bike
category by transferring its MotoGP race technology into
production.
Data Acquisition
Supplied with the 1098 R, the Ducati Data Analyser (DDA),
which includes PC software, a USB-ready data retrieval
card and instructions, enables owners to review and
analyse the performance of the bike and its rider, and
make comparisons between various channels of
information.
Normally used on race bikes only, the system records
numerous channels of data including throttle opening,
vehicle speed, engine rpm, engine temperature, distance
traveled, laps and lap times. The system also
automatically calculates engine rpm and vehicle speed
data so as to also display gear selection as an
additional channel of information. At the end of a ride
or track session, up to 2 MB (approximately 3.5 hours)
of data can be downloaded to a PC ready to compare,
analyze and get an inside view of the performance of
both the rider and the 1098 R.
Data can be analyzed in graphic form with options to
zoom into detail of specific sections. Dragging a trace
along a timeline to reveal individual values of the
above listed channels enables the user to analyse
performance in the same way that data technicians are
able in factory teams.
Fairing - Frame - Wheels:
1098 R Red, Red, Racing Gold
1098R Test Ride Video
Ducati 1098 R Technical Specifications
Rear Suspension
Progressive linkage with fully adjustable Öhlins TTXR
monoshock with top-out spring. Aluminum single-sided swingarm
Rear Wheel Travel
127mm / 5in
Rear Wheel
5-spoke forged light alloy 6.00 x 17
Rear Tire
190/55 ZR17
Front Brake
2 x 330 mm semi-floating discs, radially mounted
Brembo Monobloc calipers 4-piston, 2-pad.
Rear Brake
245 mm disc, 2-piston caliper
Fuel Tank Capacity
15.5 L (of which 4 L reserve) / 4.1 US gal (of which 1
US gal reserve)
Dry Weight
165 kg / 364 lbs
Seat Height
820 mm / 32.2 in
Max Height
1100 mm / 43.3 in
Max Length
2100 mm / 82.6 in
Instruments
Digital MotoGP derived unit displaying: Speedometer,
rev counter, clock, scheduled maintenance warning, warning light for low
oil pressure, fuel level, oil temperature, fuel reserve, trip fuel,
neutral, turn signals, average speed, average fuel consumption,
remaining fuel meter, immobilizer, options and management for DTC
(Ducati Traction Control accessible only with race ECU fitted). DDA
system enabled.