Editing Aprilia RS450 Replica

{{Infobox Motorcycle
|name             = [[Aprilia]] RS450
|image            = [[File:aprilia-rs4-50-14-03.jpg|frameless|Aprilia RS450]]
|aka              = RS450 Replica, RS4 50 Replica, RS4 50
|manufacturer     = Aprilia
|parent_company   =
|production       = 2014
|model_year       =
|predecessor      =
|successor        =
|class            =
|engine           = Two stroke, single cylinder
|bore_stroke      =
|compression      = 11.5:1
|top_speed        = 96.6 km/h / 60 mph
|power            =
|torque           =
|fuel_system      = Carburetor
|ignition         = CDI
|spark_plug       =
|battery          =
|transmission     = 6-Speed
|frame            = Aluminum
|suspension       =Front: Upside down fork, Ø41 mm <br>
Rear: Asymmetric swingarm, monoshock
|brakes           =Front: Stainless steel disc, Ø 300 mm, 4-piston radial [[caliper]] <br>Rear: Stainless steel disc, Ø 218 mm, single [[piston]] caliper
|front_tire       = {{tire|110/80-17}} 
|rear_tire   	  = {{tire|130/70-17}} 
|rake_trail       =
|wheelbase        = 1350 mm / 53.1 in
|length           =
|width            =
|height           =
|seat_height      = 820 mm / 32.3 in.
|dry_weight       =
|wet_weight       =
|fuel_capacity    = 14.5 Liters / 3.8 US gal
|oil_capacity     =
|fuel_consumption =
|turning_radius   =
|related          =
|competition      =
}}

It could reach a top speed of 96.6 km/h / 60 mph.  

==Engine==
The engine was a Liquid cooled cooled Two stroke, single cylinder. The engine featured a 11.5:1 [[compression ratio]].  

==Drive==
Power was moderated via the Multiple discs in oil bath.  

==Chassis==
It came with a 110/80-17 front [[tire]] and a 130/70-17 rear tire. Stopping was achieved via Stainless steel disc, Ø 300 mm, 4-piston radial caliper in the front and a Stainless steel disc, Ø 218 mm, single piston caliper in the rear. The front suspension was a  Upside down fork, Ø41 mm while the rear was equipped with a Asymmetric swingarm, monoshock. The RS450 Replica was fitted with a 14.5 Liters / 3.8 US gal fuel tank. The wheelbase was 1350 mm / 53.1 in long.  
== Photos ==
[[File:aprilia-rs4-50-14-03.jpg|600px|Aprilia RS450]]
[[File:aprilia-rs4-50-15.jpg|600px|Aprilia RS450]]
[[File:aprilia-rs4-50-14-04.jpg|600px|Aprilia RS450]]
[[File:aprilia-RS4-50-14-02.jpg|600px|Aprilia RS450]]
[[File:Aprilia-RS4-50-14-01.jpg|600px|Aprilia RS450]]

== Overview ==
Aprilia RS4 50
Replica











New
colours for the smaller
sports SBK
Aprilia, complete with
'33 'Marco
Melandri
decals.
The price unchanged
from the base version

After having
announced a
month ago the
new RS4 50
Replica, Aprilia
has come a 'full circle'
of its sport models
dedicated to youth
with the confirmation of 125 cc
variant - faithfully
inspired by the
Aprilia RSV4
SBK 2014 with
which Marco Melandri and
Sylvain Guintoli
defending the colors
of Aprilia
in World Superbike.

The sleek silver
livery and the classic
number '33
'of Macho
Melandri characterize the new
variant 'Replica'
of the RS4, with an
LED taillight.. The
125 also projects a
'Racing'
integrated idesignl,
which surely is aggressive.
The frame is made on
the basis of the experience gained
from the Venetian
house in the competitions,
with exposed die-cast
aluminum alloy and
cross-ribbing
reinforcement.



As for the engines,
the single-cylinder
50 cc of
the 50 Replica RS4
is a two-stroke
liquid-cooled motor
with valve induction, separate
lubrication mixing and
a six-speed gearbox.
The RS4
125 Replica
is driven by a
single cylinder 125
cc, 4-stroke,
4-valve, electronic
injection and
liquid cooled, with
distribution to
double overhead camshaft
(DOHC).

The suspension
consists of a
41 mm inverted fork
with sliders
anodized black
(stroke 110 mm)
and the mono shock
absorber is fitted directly to the
asymmetric swingarm,
while the braking system
relies on a hard
steel front disc of
300 mm (paired with
radial four-piston
calipers) and a 220
mm rear disc
(gripped by a
single-piston caliper). The
attractive six-spoke
wheels are 17
"and fit tires
100/80 in front and
130/70 at the
rear.

In the catalog of
accessories for
the RS4 125
Replica also include
the innovative
quick-change system Aprilia
Quick Shift, a
technical solution derived from the
RSV4 that
allows the rider to
engage
a
higher gear without
using the clutch,
making it easier and
faster to change.


Extensive aerodynamic studies have
minimized surface areas without compromising wind protection,
and the fairings showcase the superlative mechanicals of the
Aprilia RS4 50 and Aprilia RS4 125 rather than conceal them. As
a result, the frame and engine are not hidden away but proudly
flaunted as fundamental elements of the design of Aprilia's new
small supersports models. With the triple headlight, the Aprilia
RS4 bikes have a decidedly aggressive look that lends a unique
character to the entire front end. The LED taillight merges
stunningly into the ultra-compact tail fairing and offers
excellent luminosity.
The fairing, product of extensive wind
tunnel testing and race experience, offers excellent wind
protection together with superb aerodynamic efficiency. And as
well as contributing to the extremely aggressive looks of the
bike, the top fairing and tail fairing also maximize performance
in terms of speed. On Aprilia RS4 125, one additional detail
underscores the level of sophistication of the bike: the
exhaust, which is unmistakably inspired by competition machines,
is completely integrated within the lower part of the fairing. A
solution that is not just visually effective, but which also
contributes significantly to the dynamics of the bike by helping
to centralise masses.
With the new RS4 50 and RS4 125, Aprilia
confirms its global leadership in the small capacity sports and
young-targeted bike segment, creating models that exceed the
expectations of even the most discerning rider.


The sophisticated chassis architecture of
the Aprilia RS4 50 and RS4 125 is complemented by state of the
art engines. The single cylinder 50 cc unit developed by Aprilia
for the RS4 50 is a water cooled two-stroke with reed valve
induction. The lubrication uses a separate mixing system with a
variable capacity volumetric pump. The six speed gearbox lets
the rider make full use of the performance of this class beating
engine.
The Aprilia RS4 is powered by an all new 125 cc water cooled 4
stroke single cylinder engine with four valves and electronic
engine boasting a sophisticated double overhead camshaft (DOHC)
valve timing system. This engine produces the maximum power
output permitted for the class with a smooth, linear delivery
and ecologically - as it meets even the strictest emissions
regulations in effect.
With a six speed gearbox allowing the
rider to make full use of the power available in all conditions,
the Aprilia RS4 125 offers unbeatable performance in its class
not just in terms of absolute power at high engine speeds, but
also in terms of usable power band, minimized vibration and
outstanding mechanical reliability.


{|  class="wikitable"
|- 
!Make Model
|Aprilia RS4 50 Replica
|- 
!Year
|2014
|- 
!Engine Type
|Two stroke, single cylinder
|- 
!Displacement
|49.9 cc / 3.05 cub in.
|- 
!Bore X Stroke
|39.9 x 39.9 mm
|- 
!Cooling System
|Liquid cooled
|- 
!Compression
|11.5:1
|- 
!Lubrication
|Automatix mixer
|- 
!Fuel System
|Carburetor
|- 
!Exhaust
|Single, stainless steel and chrome silencer
|- 
!Ignition
|CDI
|- 
!Starting
|Electric
|- 
!Clutch
|Multiple discs in oil bath
|- 
!Transmission
|6-Speed
|- 
!Primary Transmission
|69/29
|- 
!Final Drive
|Chain
|- 
!Final Drive Ratio
|60/13
|- 
!Frame
|Aluminum
|- 
!Front Suspension
|Upside down fork, Ø41 mm
|- 
!Front Wheel Travel
|110 mm / 4.3 in.
|- 
!Rear Suspension
|Asymmetric swingarm, monoshock
|- 
!Rear Wheel Travel
|130 mm / 5.1 in.
|- 
!Front Brakes
|Stainless steel disc, Ø 300 mm, 4-piston radial caliper
|- 
!Rear Brakes
|Stainless steel disc, Ø 218 mm, single piston caliper
|- 
!Wheels
|Light alloy with 6 split spokes
|- 
!Front Rim
|2.75 x 17 in.
|- 
!Rear Rim
|3.50 x 17 in.
|- 
!Front Tire
|110/80-17
|- 
!Rear Tire
|130/70-17
|- 
!Dimensions
|Length: 1953 mm / 76.9 in Width: 740 mm / 29.1 in Height: 1138 mm / 44.8 in
|- 
!Wheelbase
|1350 mm / 53.1 in
|- 
!Seat Height
|820 mm / 32.3 in.
|- 
!Fuel Capacity
|14.5 Liters / 3.8 US gal
|- 
!Reserve
|3.5 Liters / 0.92 US gal
|- 
!Top Speed
|96.6 km/h / 60 mph

|}

[[Category:Aprilia motorcycles]]