|
Official
Ducati Descriptions
2004 Description:
(click
here
for 2005/2006)
For those focused
directly on competition, the 749R is the ideal solution. It is a
perfect racing machine, with a Testastretta series engine and
chassis specifically developed to ensure top competitiveness on the
racetrack. The considerable use of special materials, from magnesium
to carbon fiber to titanium, make this motorcycle extra-light and
extremely effective.

Every 749R is "signed"
with a numbered silver plate on the steering head, which adds yet
another exclusive touch to one of the most original bikes on the
current worldwide motorcycling scene. The front suspension is also
very high quality: an Öhlins upside-down fork with tubing 43
millimeters in diameter, with titanium nitride treatment for
smoother sliding. In addition to being fully adjustable, the fork
has a special foot to allow radial fastening of the brake calipers.
The twin-cylinder of
the Testastretta series was also developed to encourage the racing
use of the 749R. The 118 HP at 10,250 rpm, and 8.31 kgm at 8,250 rpm
are the result of a long process that begins with shortening the
stroke and increasing the bore. The new
slipper
clutch, which has been specifically developed for racing use, stops
the rear wheel locking up under extreme braking conditions typical
of track riding. Also made of titanium are the connecting rods,
while the head covers are made of magnesium and the belt covers are
carbon fiber, equipped with forced ventilation to aid in cooling.
The use of titanium in
the production of the valves represents a totally new
innovation for Ducati motorcycles. In fact, the 749R is the first
Ducati ever to make use of such technology. Titanium valves reduce
weight and the mass of moving parts significantly, resulting in a
reduction of reciprocating force and stress on the valve train.
Valves of lower mass being actuated by the same profile cam results
in higher valve-acceleration and therefore safely permits the use of
a cam using a competition profile.
2005 & 2006 Descriptions:
A SPORTS BIKE WITHOUT
COMPROMISE. The 749R, designed to race in the World Supersport
Championship, is an outstanding racing machine. It features the most
powerful mid-size Testastretta engine produced by Ducati together
with a state-of-the-art chassis set up, both developed specifically
for top track performance.
The 749R is driven by a mighty twin-cylinder Testastretta engine
created especially for racing. The 121 hp at 10,500 rpm has been
achieved through full race tuning, and
shortening the piston stroke while increasing the bore to 94 mm, up
from the 90 mm of the 749 and 749s, thus enabling the engine to run
at higher rpm. The slipper clutch is also racing derived and
prevents the rear wheel from locking during track style downshifting
and heavy engine deceleration.
This Testastretta twin-cylinder engine has been created using the
best materials: titanium valves, valve retaining collets and
connecting rods, magnesium head covers and carbon fiber belt covers
that feature a ventilation system to enhance belt cooling. The
feather-weight crankshaft and high resistance aluminum alloy pistons
complete the array of top notch components.
One of the unique features of this model is the rear suspension
linkage, with flat rising
rate
as used on competition Ducatis, that is suited to extreme track use
and a single-seat set up. The lower rising rate produces linear
performance throughout the stroke with less rigidity at high ranges,
typical of high-speed cornering experienced on the track. The
suspension works in partnership with a fully adjustable Öhlins rear
shock absorber, with a shorter stroke than in the standard version
(down from 71 to 56 mm) and with a heavier spring, designed
especially for this motorcycle and its unique rear suspension.
This model is exclusively available as a single-seater and is
finished off with a numbered silver plate on the top yoke.
Official Pictures
Page
|
Return to Top
|
Home
|
Contact |
__________________________________________________________

Ducati chose the renowned Valencia racetrack in Spain as the proving
ground for the 749R's first on-track tests and 2004 Supersport Team
Ducati Breil launch. From February 22nd to 24th Testastretta
horsepower will be unleashed in Valencia, while the following week
will witness the opening of the 2004 World Superbike and Supersport
Championships.
The new 749R completes the Ducati Superbike range and marks Ducati's
return to the World Supersport championship. The bikes that take
part in this championship are purely derived from production models.
Very few modifications to the chassis and engine are allowed. The
749R was designed with a single purpose: to race on the track. It's
a true racing bike and, with a street legal homologation and plate,
it can serve up thrills off-track as well.
Once again it is the technology that makes all the difference, the
high quality standard of each individual component, and the ability
to transfer racing know-how to a bike destined for the public.
Passion and a confidence-inspiring-ride are in the 749R DNA.
The 749R needs no introduction: the twin-cylinder short-stroke
Testastretta engine (to reach higher revs) is filled with racing
components: from the deep sump to the slipper clutch, from titanium
valves to the timing belt cooling system, the 749R achieves maximum
performance with no loss of reliability.
Taking a look at the rest of the bike, things only get better: full
carbon fiber fairing, aluminum forged wheel rims, radial front brake
calipers and a brand new rear swingarm, very similar to that found
on the 999R race bike which dominated the World Superbike
championship: a light and stiff double-sided structure welded from
cast and pressed aluminum parts.
The 749R, born to race in the World Supersport championship, will be
available at your Ducati Dealer, beginning the end of February,
2004.
Click
HERE to
read MCN's article on the 749R
Click
HERE
to view official Video
|
Return to Top
|
Home
|
Contact |
__________________________________________________________
Technical
Information:
(2005 / 2006)
CHASSIS
|
| Frame |
Tubular steel trellis |
| Wheelbase |
1420 mm / 55.9 in |
| Rake |
23.5° - 24.5° |
| Front suspension |
Öhlins 43 mm upside-down
fully adjustable fork with TiN surface treatment, for radial
calipers |
| Front wheel travel |
120 mm / 4.7 in |
| Front brake |
2 x 320 mm semi-floating
discs, 4-piston 4-pad radial caliper |
| Front wheel |
Y-shaped 5-spoke light
alloy forged 3.50 x 17 |
| Front tyre |
120/70 ZR 17 |
| Rear suspension |
Progressive linkage with
fully adjustable Öhlins monoshock |
| Rear wheel travel |
128 mm / 5 in |
| Rear brake |
240 mm disc, 2-piston
caliper |
| Rear wheel |
Y-shaped 5-spoke light
alloy forged 5.50 x 17 |
| Rear tyre |
180/55 ZR 17 |
| Fuel tank capacity |
18.3 L / 4.8 US gal
(includes 3 L / 0.8 US gal reserve) |
| Weight * |
183.5 kg / 405 lbs |
| Seat height |
780 mm / 30.7 in |
| Instruments |
Speedometer, rev
counter, high beam indicator, turn signals, oil pressure warning
light, low fuel warning light, neutral light, water temperature,
immobilizer system |
| Warranty |
2 years unlimited
mileage |
Colour combinations:
(Tank-Frame-Wheels) |
(red-red-black) |
| Versions |
Single seat |
| * = The weight
excludes battery, lubricants and, where applicable, cooling
liquid. |
ENGINE
|
| Type |
L-twin cylinder, 4
valves per cylinder Testastretta Desmodromic; liquid cooled |
| Displacement |
749 cc |
| Bore x Stroke |
94 x 54 mm |
| Compression Ratio |
12.7:1 |
| Power* |
89.1 kw - 121 hp @ 10500
rpm |
| Torque* |
8.6 kgm (62.2 lb-ft) @
8250 rpm |
| Fuel injection |
Marelli electronic fuel
injection, 54 mm throttle body |
| Exhaust |
Single steel muffler
with catalytic converter |
| Emissions |
Euro2 |
TRANSMISSION
|
| Gearbox |
6 speed |
| Ratios |
1st 37/15, 2nd 30/17,
3rd 28/20, 4th 26/22, 5th 24/23, 6th 23/24 |
| Primary drive |
Straight cut gears;
ratio 2.11 |
| Final drive |
Chain; Front sprocket
15; Rear sprocket 35 |
| Clutch |
Dry multiplate with
hydraulic control slipper clutch |
|
Return to Top
|
Home
|
Contact |
__________________________________________________________
Official Power
Curve
(2004)*

*
The data here does not
correspond with data on the spec sheets,
which shows 96.5 kW or
118hp
__________________________________________________________
Official Power
Curve
(2005 & 2006)

|
Return to Top
|
Home
|
Contact |
__________________________________________________________
Official Technical
Comparison 749 vs 749R
(2004)
| |
 |
|
|
 |
|
|
 |
| |
Type |
 |
|
L twin
cylinder, 4 valve per cylinder Desmodromic; liquid cooled |
 |
|
L twin
cylinder, 4 valve per cylinder Desmodromic; liquid cooled |
| |
Displacement |
 |
|
748 cc |
 |
|
749 cc |
| |
BorexStroke |
 |
|
90x58,8 mm |
 |
|
94x54 mm |
| |
Compression Ratio |
 |
|
11,7:1 |
 |
|
12,7:1 |
| |
Power |
 |
|
76 kW - 103 HP @
10000 rpm |
 |
|
86.5 kW - 118 HP @
10250 rpm |
| |
Torque |
 |
|
77 Nm - 7,8 kgm @
8500 rpm |
 |
|
81.5 Nm - 8,31 Kgm
@ 8250 rpm |
| |
Fuel injection |
 |
|
Marelli electronic
fuel injection, 54 mm throttle body |
 |
|
Marelli electronic
fuel injection, 54 mm throttle body |
| |
Exhaust |
 |
|
Single steel
muffler with catalytic converter |
 |
|
Single steel
muffler with catalytic converter |
| |
Emissions |
 |
|
Euro2 |
 |
|
Euro2 |
|
Transmission |
| |
Gearbox |
 |
|
6 speed |
 |
|
6 speed |
| |
Ratios |
 |
|
1st 37/15, 2nd
30/17, 3th 28/20, 4th 26/22, 5th 24/23, 6th 23/24 |
 |
|
1st 37/15, 2nd
30/17, 3th 28/20, 4th 26/22, 5th 24/23, 6th 23/24 |
| |
Primary drive |
 |
|
Straight cut
gears; ratio 1,84 |
 |
|
Straight cut
gears; ratio 2,11 |
| |
Final drive |
 |
|
Chain; Front
sprocket 14; Rear sprocket 39 |
 |
|
Chain; Front
sprocket 15; Rear sprocket 35 |
| |
Clutch |
 |
|
Dry multiplate
with hydraulic control |
 |
|
Dry multiplate
with hydraulic control slipper clutch |
|
 |
 |
|
| |
 |
|
|
 |
|
|
 |
| |
Frame |
 |
|
Tubular ALS450 steel trellis |
 |
|
Tubular ALS450 steel trellis |
| |
Wheelbase |
 |
|
1420
mm / 55,9 in |
 |
|
1420
mm / 55.9 in |
|
| |
Rake |
 |
|
24,5° |
 |
|
23.5°÷24.5° |
|
| |
Front suspension |
 |
|
Showa
43 mm upside-down fully adjustable fork |
 |
|
Öhlins
upside-down fully adjustable fork with TiN surface treatment,
for radial calipers |
|
| |
Front wheel travel |
 |
|
125 mm
/ 4,9 in |
 |
|
120 mm
/ 4.7 in |
|
| |
Front brake |
 |
|
2 x
320 mm semi-floating discs, 4-piston 4-pad calipers |
 |
|
2 x
320 mm semi-floating discs, 4-piston 4-pad calipers |
|
| |
Front wheel |
 |
|
New
Y-shaped 5 spoke design light alloy 3.50x17 |
 |
|
New
Y-shaped 5 spoke design light alloy forged 3.50x17 |
|
| |
Front tyre |
 |
|
120/70
ZR 17 |
 |
|
120/70
ZR 17 |
|
| |
Rear suspension |
 |
|
Progressive linkage with fully adjustable Sachs monoshock |
 |
|
Progressive linkage with fully adjustable Öhlins monoshock |
|
| |
Rear wheel travel |
 |
|
128 mm
/ 5 in |
 |
|
128 mm
/ 5 in |
|
| |
Rear brake |
 |
|
240 mm
disc, 2-piston caliper |
 |
|
240 mm
disc, 2-piston caliper |
|
| |
Rear wheel |
 |
|
New
Y-shaped 5 spoke design light alloy 5.50x17 |
 |
|
New
Y-shaped 5 spoke design light alloy forged 5.50x17 |
|
| |
Rear tyre |
 |
|
180/55
ZR 17 |
 |
|
180/50
ZR 17 |
|
| |
Fuel tank capacity |
 |
|
15,5 l
/ 4,1 US gal(including 3 l / 0,8 US gal reserve) |
 |
|
18,3 l
/ 4,8 US gal(including 3 l / 0,8 US gal reserve) |
|
| |
Weight * |
 |
|
197 kg
/ 435 lbs |
 |
|
192 kg
/ 439 lbs |
|
| |
Seat height |
 |
|
780 mm
/ 30,7 in |
 |
|
780 mm
/ 30,7 in |
|
| |
Instruments |
 |
|
Speedometer, rev counter, high beam indicator, turn signals, oil
pressure warning light, low fuel warning light, neutral light,
water temperature. Immobilizer |
 |
|
Speedometer, rev counter, high beam indicator, turn signals, oil
pressure warning light, low fuel warning light, neutral light,
water temperature. Immobilizer |
|
| |
Warranty |
 |
|
2
years unlimited mileage |
 |
|
2
years unlimited mileage |
|
| |
Tank Colours |
 |
|
Red,
yellow |
 |
|
Red |
|
| |
Frame and Wheel colours |
 |
|
Metallic grey |
 |
|
Red
frame, black wheels |
|
| |
Versions |
 |
|
One-Two seats
|
 |
|
One
seats
|
|
| |
|
* = The weight includes
battery, lubricants and, where applicable, cooling liquid. |
|
Return to Top
|
Home
|
Contact |
__________________________________________________________
|