Editing Ducati Monster 821 Dark

{{Infobox Motorcycle
|name             = [[Ducati]] Monster 821
|image            = [[File:Ducati-Monster-821-black.jpg|frameless|Ducati Monster 821]]
|aka              = Monster 821 Dark, Monster 821 Stripe, Monster 821 Stealth
|manufacturer     = Ducati
|parent_company   =
|production       = 2014
|model_year       =
|predecessor      =
|successor        =
|class            =
|engine           = Four stroke, Testastretta 11° L-Twin, 4 Desmodromically actuated valves per cylinder,
|bore_stroke      =
|compression      = 12.8:1
|top_speed        =
|power            =
|torque           =
|fuel_system      =
|ignition         = Marelli electronic
|spark_plug       =
|battery          =
|transmission     = 6 Speed
|frame            = Tubular steel Trellis frame attached to the cylinders head
|suspension       =Front: Kayaba 43mm upside-down fork <br>
Rear: Progressive [[linkage]] with adjustable monoshock. Aluminum double-sided swingarm
|brakes           =Front: 2 x 320 mm semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-pistons, axial pump with ABS as standard <br>Rear: Single 245mm disc, 2-piston floating calliper with ABS as standard equipment
|front_tire       = {{tire|120/70 ZR 17 Pirelli Diablo Rosso II}} 
|rear_tire   	  = {{tire|180/60 ZR17 Pirelli Diablo Rosso II}} 
|rake_trail       =
|wheelbase        = 1480 mm / 58.3 in
|length           =
|width            =
|height           =
|seat_height      = 785 mm - 810 mm / 30.9 in - 31.9 in
|dry_weight       = 179.5kg / 395.7 lbs
|wet_weight       = 205.5kg / 453 lbs
|fuel_capacity    = 17.5 Litres / 4.6 US gal / 3.8 Imp gal
|oil_capacity     =
|fuel_consumption =
|turning_radius   =
|related          =
|competition      =
}}



==Engine==
The engine was a Liquid cooled cooled Four stroke, Testastretta 11° L-Twin, 4 Desmodromically actuated valves per cylinder,. The engine featured a 12.8:1 [[compression ratio]].  

==Drive==
Power was moderated via the APTC multi-disc [[wet clutch]] with control cable.  

==Chassis==
It came with a 120/70 ZR 17 Pirelli Diablo Rosso II front [[tire]] and a 180/60 ZR17 Pirelli Diablo Rosso II rear tire. Stopping was achieved via 2 x 320 mm semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-pistons, axial pump with ABS as standard in the front and a Single 245mm disc, 2-piston floating calliper with ABS as standard equipment in the rear. The front suspension was a  Kayaba 43mm upside-down fork while the rear was equipped with a Progressive linkage with adjustable monoshock. Aluminum double-sided swingarm. The Monster 821 Dark was fitted with a 17.5 Litres / 4.6 US gal / 3.8 Imp gal fuel tank. The bike weighed just 179.5kg / 395.7 lbs. The wheelbase was 1480 mm / 58.3 in long.  
== Photos ==
[[File:Ducati-Monster-821-black.jpg|600px|Ducati Monster 821]]
[[File:Ducati-Monster-821-14--1.jpg|600px|Ducati Monster 821]]
[[File:Ducati-Monster-821-14--5.jpg|600px|Ducati Monster 821]]
[[File:Ducati-Monster-821-14--7.jpg|600px|Ducati Monster 821]]
[[File:Ducati-Monster-821-black--1.jpg|600px|Ducati Monster 821]]

== Overview ==
Ducati Monster 821 Dark





































A bold and essential form shaped by a unique
history, combined with the unmistakable Ducati roar released
from the 112hp Testastretta 11° engine, are hallmarks of the
Monster 821. Trellis frame, Riding Modes, and the Ducati Safety
Pack are the elements that bring you unprecedented riding
pleasure. Monster 821. Designed according to your desires, to be
even more Monster
The allure of Dark style and the
unmistakable Ducati roar released from the 112hp Testastretta
11° engine are hallmarks of the Monster 821 Dark. Trellis frame,
Riding Modes, and the Ducati Safety Pack are the elements that
bring you unprecedented riding pleasure. Monster 821 Dark.
Designed according to your desires, to be even more Monster.

Ducati announces the brand new Monster 821
Borgo Panigale (Bologna), 28 May, 2014 
Ducati announces the brand new Monster 821, a mid-size entry for
the third generation of the iconic naked model and the latest
chapter in the Bologna-built motorcycles famous story.
Underlining Ducatis strong association to the Bologna region,
the company has chosen to release the first images of the new
model portrayed in typical Bolognese ambience.

Following the successful unveiling of the
new generation Monster 1200 at the Milan International
Motorcycle show in November, Ducati now introduces the Monster
821, a mid-size version of the exciting new model and the latest
entry to the world of Monster.
Having delivered over 290,000 Monsters
since the original concept more than 20 years ago, the essential
new model maintains its stylish character using the new chassis
and muscular styling of the Monster 1200, designed with premium
components fully integrated with Ducatis latest technologies.
Powered by the latest edition of Ducatis
highly successful 821 Testastretta 11° engine, the highly
accessible new Monster combines 112hp and 65.9ft-lb of torque
with an impressively lightweight 179.5kg  395.7lb (dry weight)
overall package. This stylish mix of minimalism and performance
paves the way back to the original essence of the Monster
concept, where less-is-more and made-in-Italy combine to create
a motorcycle lifestyle.
High-spec brakes, excellent suspension and
stylish componentry merge with Ducatis best-yet ergonomics to
offer the Italian manufacturers most attractive mid-range
Monster ever. Super comfortable and with an innovative
adjustable seat height, the model also combines 8-level traction
control, 3-level ABS and 3-level Ride-by-Wire into Ducatis
user-friendly, press-button Riding Modes.
The Monster 821 uses next generation
technologies to create an enhanced rider/motorcycle
relationship, delivering a high-adrenaline experience while
constantly reassuring with the feeling of complete control and
ergonomic integration.



Available in Ducati Dealerships from July
2014 onwards, the Monster 821 Dark is presented in dark stealth
with black frame and black wheels, while the Monster 821 is
dressed in Ducati red with red frame and black wheels or star
white silk with red frame and matte red wheels. Both red and
white liveries are equipped with color-matched single-seat
covers. The brand new model is also made available to restricted
license holders with the specially regulated power versions of
25kw for Switzerland and 35kw for other participating countries.
 Brand new Monster 821 powered by 112hp
water-cooled 821cc Testastretta 11°
 Available also in Dark version, Monster
821 ready for delivery July 2014
 First images of the iconic new naked
model underline Ducatis Bologna roots
Concept

Forms and functionalities.
The performance and fluidity of the new Testastretta 11°, the
versatility of the three Riding Modes, the comfort of the
adjustable seat and the passenger handles make the Monster 821
the ideal bike for every occasion. With Monster, the design is
unmistakably that of an icon. The fun has no limits.
Design
It takes just a glance to see all of the
elements that contribute to creating the legendary Monster: the
muscular, sporty line, the rounded front headlight flanked by
the forks, the high number plate, the compact yet imposing metal
fuel tank. The unmistakable "minimalist" design that gives you
the impression of being in front of an engine, a frame, a tank,
a seat, and nothing more.
Despite its larger size, which offers unprecedented performance
and versatility, the Monster's proportions immediately reveal
the heart of a sports bike. The mass is visually concentrated at
the front and the engine area looks compact, even with the new
water cooling system, into which the radiator and the water
supply pipes have been cleverly incorporated. The engine is
combined with an impressive side-mounted staggered exhaust
system that leaves no room for doubt about the bike's
performance.
The new Monster 821 clearly spells sophistication, modernity and
substance thanks to its avant-garde technology and top-quality
materials. Ducati's traditional trellis frame has evolved, using
a typical sports bike solution, in which the engine is the
supporting element. The imposing metal tank in pure "Monster
style" helps to define a superior class of bike.


Testastretta 11°
The Monster 821 is powered by the
Testastretta 11° 821 cc engine, with air injection system. A
secondary air system similar to the one used on the 1199
Panigale has been introduced in order to optimise operation and
reduce combustion cycle variability, without affecting
emissions. A controlled flow of clean air is injected into the
exhaust pipe, enabling total oxidation of the hot exhaust gases,
efficiently cutting hydrocarbon and carbon monoxide levels.
The Testastretta 11° engine fitted to the Monster 821 is an
exclusive feature of these bikes and its structure has been
engineered to be an integral element of the frame. In addition,
the air filter and exhaust system have been designed to provide
improved torque at low-medium engine speeds.
The Testastretta 11° 821 cc engine generates power equal to 82.4
kW (112CV) @ 9,250 rpm and 89.4 Nm (9.1kgm) of torque at 7,750
rpm.

Exhaust system
The Testastretta 11° 821 engine is
combined with a type 2-1-2 exhaust system, which leaves no room
for doubt about the performance that the new Monster 821 is
capable of unleashing.
The engine control unit has a lambda probe for each individual
cylinder, guaranteeing delivery of the right amount of fuel,
while the stylish vertically stacked cannon silencers are
equipped with catalytic converters that ensure compliance with
Euro 3 standards. An electronically controlled mid-section
adjustment valve optimises exhaust pressure according to engine
speed.

Service intervals

The meticulous design and top-quality
materials used for the Monster have allowed amazing results to
be achieved. Adjusting the valve clearance is scheduled for
every 30,000 km and changing the oil every 15,000 km, increasing
service intervals and cutting running costs. These results were
made possible by improving combustion efficiency and cutting the
operating temperatures of the Testastretta 11° engine.


Slipper clutch

The transmission features an oil bath
clutch with "slipper" function and a lever that is very light to
the touch. It is equipped with a gradual self-servo system that
compresses the discs when the engine speed is reduced, allowing
the load on the pressure plate springs to be reduced. This
reduces the stress on the clutch lever, ensuring optimum
conditions in city traffic when frequent gear changes are
required, or on long trips.
When the transmission force is reversed (overload), the same
mechanism makes it possible to reduce the pressure on the clutch
plates, enabling them to work in "slipper" mode, which reduces
the destabilising effect on the rear end during aggressive
downshifting and gives a feeling of greater fluidity when
decelerating or downshifting in normal driving conditions.




Power and torque

Thanks to the specially designed air
filter and exhaust system, the Testastretta 11° engine generates
power comparable to that of a 3/4 cylinder engine. Even the most
demanding "Monsteristi" and sports riders will be able to
appreciate the punchy torque that is readily available at a wide
range of speeds, already reaching more than 85% of its maximum
torque at 5500 rpm. The Testastretta 11°'s character is enhanced
by the choice of the final ratio set to develop maximum
acceleration in each gear and maximum engine response with each
turn of the throttle.

Unmistakable Fuel Tank

The Monster's 17.5 L fuel tank is an
integral part of the bike's overall design.
The distinctive fuel tank, pure "Monster" in style, completes
the Monster's strong, unmistakable silhouette, while its metal
structure and sculpted knee panels give the bike a feeling of
solidity.

Brembo braking system

The front brakes of the Monster 821 have
high-performance, pump-activated Brembo monobloc M4-32 radial
callipers, equipped with high-calibration multiple 9MP ABS as
standard. The four-piston front callipers, fitted radially, act
on 320 mm discs, while the Brembo two-piston rear calliper is
fitted on a 240 mm disc.

Frame inspired by racing bikes

The new Monster has a frame structure
that's inspired by the racing models, with the engine as the
star. The structure is comprised of a compact Ducati trellis
frame, mounted directly onto the cylinder heads and the engine
itself. Even the shock and the rear sub-frame are connected to
the engine. The sub-frame has a classic tubular layout and is
further enhanced by the way it is coupled with the exhaust
system, the plastic parts and the tail light.
This sophisticated, light and robust structure enables the
Monster to achieve the lowest kerb weight in its category(205.5
Kg).
Suspension
The geometry of the frame, inspired by racing bikes, is
completed by inverted forks (Ø 43 mm), while the rear suspension
is entrusted to a Sachs monoshock with adjustable compression
and extension, mounted on one side vertically on the cylinder
head and, on the other, on a sturdy Ducati double-sided
swingarm.
This exceptional suspension allows contact with the wheel to be
maintained and guarantees control and agility even in extreme
driving conditions.

10-spoke wheels

The ten-spoke lightweight aluminum alloy
wheels guarantee agility and perfect control of the set-up at
all speeds. The 3.5x17 front wheel and 6x17 rear are fitted with
Pirelli Diablo Rosso II 120/70 ZR and 180/60 ZR tyres
respectively.




Customised ergonomics

The dimensions of the new Monster 821 have been completely
redefined and its ergonomics redesigned to offer maximum
versatility in all situations and driving conditions.
The new dimensions of the Monster provide ample space even for a
rider 1.85 m tall and a passenger 1.75 m tall, also enabling you
to transport luggage without any problems.
The seat position is very comfortable,
ideal even for long distances, and the driving position is
upright thanks to the best possible positioning of the
handlebars. The whole thing is completed by a passenger seat
with an easily removable cover, and lowered footpegs and handles
which make the ride comfortable and enjoyable for the passenger
Front headlight
The front of the new Monster 821 is
dominated by a rounded headlight and flanked by forks, a
distinctive feature of the imposing, unmistakable shape of the
Monster
The headlight is made up of a modern unit that uses a bulb for
high and low beam and LED technology for the two parking lights
located on the sides
The encased tail light is fully LED.


Ducati Safety Pack (DSP)

The designers of the new Monster didn't
focus solely on achieving excellent performance, but also on
guaranteeing a high level of safety for the rider and passenger
in all driving conditions. This second goal has been achieved by
providing the Monster 821 with the Ducati Safety Pack (DSP) as
standard, along with the 9MP ABS system and the 8-profile Ducati
Traction Control (DTC).
Passenger handles
Particular care has been taken with
passenger comfort, with a wide padded seat, footpegs that ensure
an optimum riding position, and standard ergonomically shaped
handles built into the bike's design.


Instrumentation

The Monster 821's compact instrument panel
has lights on the upper part of the dashboard for warnings
relating to neutral, indicators, full beams, engine rpm limit,
oil pressure and fuel reserve, while the lower part is comprised
of an LCD display with a DOT-Matrix area to display all the
other data.
The display gives information about speed, rpm. totaliser, trip1
and trip2, engine cooling liquid temperature, ambient
temperature and clock. In addition, it displays present fuel
consumption, average fuel consumption, average speed and
duration of trip. The DOT-Matrix area permanently displays the
Riding Mode selected and the corresponding ABS and DTC levels
set, and the 3 Riding Modes available can be selected very
easily both when stationary and when in motion by using the
indicator return button.

Adjustable seat

The new Monster 821 is fitted with an
adjustable seat (± 25 mm) that can adapt to the needs of
customers all over the world.
The standard seat height can easily be adjusted to the lowest
(785 mm) or highest (810 mm) positions. In addition, two
optional seats allow riders to lower it another 20 mm (765/790
mm) or even 40 mm (745/770 mm).

Ride-by-Wire

The Ride-by-Wire (RbW) system is an
electronic interface between the engine and the Monster's
twistgrip, which enables the ideal power to be delivered to be
set depending on the Riding Mode selected.
The twistgrip doesn't have a throttle cable directly linked to
the throttle bodies, but sends a signal to the control unit
which, in turn, electronically controls the opening of the
throttle bodies
The RbW system uses three different
mappings to regulate power delivery:
112 hp for a sports delivery
112 hp for a progressive delivery suitable
for touring


Ducati Traction Control(DTC)

Ducati's DTC gives the rider a choice of
eight profiles or "sensitivity levels", each programmed with a
different wheelspin tolerance value, matched to progressive
levels of riding skill, and graded from one to eight. A preset
level at which DTC intervenes is assigned to each Riding Mode.
When DTC is on, the control unit analyses the data sent from the
front and rear wheel speed sensors, detects the amount of
wheelspin, and works out what type of intervention is necessary.
This intervention is carried out very smoothly by electronically
slowing down the engine injection to reduce torque, until rear
grip is completely restored. DTC can also be disabled by the
rider.
The DTC profiles are factory pre-set for each of the three
Riding Modes, but can be customised individually and saved in
order to best meet the needs of the rider. The initial settings
can easily be reset via the "default" option

9 MP ABS (Anti-Lock Braking System)

The ABS system provided is a 9MP multi-calibration one that lets
the rider switch from one configuration to another by selecting
the desired Riding Mode. The 9MP ABS prevents the front and rear
wheels from locking and has further improved rear lift-up
prevention, providing a very short stopping distance and high
stability by using the information received from the pressure
sensor located on the front wheel callipers. The ABS can also be
disabled by the rider. The ABS-Off option can be selected from
the Riding Modes configurations and stays on even after turning
the ignition off.

180/60 rear tire

At the rear the Monster 821 uses a
180/60ZR17 tire with the same width/height ratio as is used in
national and world Supersport competitions, which offers a
larger contact area than the "classic" 180/55; the higher and
slightly wider contour improves handling and rider comfort,
while the larger contact area increases traction in acceleration
and improves stability on the straight.

Riding Modes

The new Monster incorporates the most
innovative, state-of-the-art Ducati technology, including the
renowned Ducati Riding Modes. The three Riding Modes (URBAN,
TOURING, SPORT) combine the leading technologies in the product
class, such as Ride-by-Wire (RbW), Ducati Traction Control (DTC),
and 9MP ABS with multiple settings. The rider can change the
character of the bike by simply clicking a button, even
mid-ride, choosing the configuration that best suits his riding
style or the road conditions from the three different pre-set
options (Riding Modes). The Riding Modes allow the rider to
instantly change the power delivered by the engine and the DTC
and ABS activation levels.
The Riding Modes are factory pre-set for each of the three
parameters, but can be customised individually and saved in
order to best meet the needs of the rider. The initial settings
can easily be reset via the "default" option
Built to perform
Powered by an 821cc twin cylinder
Testrastretta 11° engine with 4 valves/cylinder the new Monster
821 delivers an impressive 112hp with 9,1kgm torque for
responsive acceleration.As you listen to the familiar voice of
the exhaust, you can sense the energy with each twist of the
throttle.


Dressed to seduce
Dressed in its essentials, the new Monster
821 speaks the language of minimal, italian design. The compact
naked styling is just enough to harness the power.
Equipped to excite
Equipped with cutting-edge electronics,
the new Monster 821 is built to respond to your desires. Ride
confidently and stay in control at all times thanks to the
Riding modes, the Ducati Safety Pack and to the clear LCD
Display.
Fashioned to fullfill your desires
Fashioned to make you feel in sync with
the road, the new Monster 821 takes ergonomics to a new level of
comfort for rider and passenger,thanks to the generous saddle
space, the passenger footrest and the integrated grab rail
Version and colors
Canada: The new Monster 821 is available
in two versions and three different colors: Monster 821 in Red
and Star White Silk at the retail price of $12,490 MSRP, and
Monster 821 Dark equipped with glossy black rims at the retail
price of $11,990 MSRP.
USA: The new Monster 821 is available in
two versions and three different colors: Monster 821 in Red and
Star White Silk at the retail price of $11,495 MSRP, and Monster
821 Dark equipped with glossy black rims at the retail price of
$10,995 MSRP.
UK: The new Monster 821 is available in
two versions and three different colors: Monster 821 in Red and
Star White Silk starting from £8,995 including 20% VAT and
Monster 821 Dark equipped with glossy black rims starting from
£8,795 including 20% VAT. Quoted prices exclude Registration fee
and Road Fund Licence.
{|  class="wikitable"
|- 
!Make Model
|Ducati Monster 821 Dark
|- 
!Year
|2014
|- 
!Engine Type
|Four stroke, Testastretta 11° L-Twin, 4 Desmodromically actuated valves per cylinder,
|- 
!Displacement
|821 cc / 50.1 cu-in
|- 
!Bore X Stroke
|88 x 67.5 mm
|- 
!Cooling System
|Liquid cooled
|- 
!Compression
|12.8:1
|- 
!Exhaust
|Stainless steel muffler and aluminum and cap; lightweight 2-1 system with catalytic converter with 2 lambda probes
|- 
!Induction
|Electronic fuel injection system, 53mm throttle bodies with full Ride by Wire
|- 
!Ignition
|Marelli electronic
|- 
!Starting
|Electric
|- 
!Max Power
|82.4 kW / 112 hp @ 9250 rpm
|- 
!Max Torque
|89.4 Nm / 9.1 kgf-m / 65.8 lb-ft @ 7750 rpm
|- 
!Clutch
|APTC multi-disc wet clutch with control cable
|- 
!Transmission
|6 Speed
|- 
!Final Drive
|Chain, Front sprocket 15; Rear sprocket 46
|- 
!Gear Ratio
|1st 37/15 2nd 30/17 3rd 28/20 4th 26/22 5th 24/23 6th 23/24
|- 
!Primary Drive
|Straight cut gears, ratio 1.85:1
|- 
!Frame
|Tubular steel Trellis frame attached to the cylinders head
|- 
!Front Suspension
|Kayaba 43mm upside-down fork
|- 
!Front Wheel Travel
|130 mm / 5.1 in
|- 
!Rear Suspension
|Progressive linkage with adjustable monoshock. Aluminum double-sided swingarm
|- 
!Rear Wheel Travel
|140 mm / 5.5 in
|- 
!Front Brakes
|2 x 320 mm semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-pistons, axial pump with ABS as standard
|- 
!Rear Brakes
|Single 245mm disc, 2-piston floating calliper with ABS as standard equipment
|- 
!Front Wheel
|10-spoke in light alloy, 3.50" x 17"
|- 
!Rear Wheel
|10-spoke in light alloy, 5.50" x 17"
|- 
!Front Tire
|120/70 ZR 17 Pirelli Diablo Rosso II
|- 
!Rear Tire
|180/60 ZR17 Pirelli Diablo Rosso II
|- 
!Rake
|24.3°
|- 
!Trail
|93.2mm / 3.7in
|- 
!Wheelbase
|1480 mm / 58.3 in
|- 
!Seat Height
|785 mm - 810 mm / 30.9 in - 31.9 in
|- 
!Dry Weight
|179.5kg / 395.7 lbs
|- 
!Wet Weight
|205.5kg / 453 lbs
|- 
!Fuel Capacity
|17.5 Litres / 4.6 US gal / 3.8 Imp gal

|}
== Videos ==
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[[Category:Ducati motorcycles]]