Aprilia RS125GP Replica

Aprilia RS125GP Replica
Manufacturer	Aprilia
Production	2018
Engine	Four stroke, single cylinder, DOHC, 4 valves
Compression ratio	12.5 ± 0.5:1
Ignition	Electronic with CDI capacity discharge
Transmission	6 Speed
Frame	Aluminum perimeter frame
Suspension	Front: Ø41 mm Upside down fork Rear: Asymmetric swingarm with monoshock
Brakes	Front: Single 300 mm disc, 4 piston caliper Rear: Single 218 mm disc, 1 piston caliper
Front Tire	110/80 –17
Rear Tire	130/70 –17
Wheelbase	1353 mm / 53.2 in
Seat Height	820 mm / 32.3 in
Weight	120 kg / 264.6 lbs (wet)
Fuel Capacity	14.5 Liters / 3.8 US gal
Manuals	Service Manual

Engine

The engine was a Liquid cooled cooled Four stroke, single cylinder, DOHC, 4 valves. The engine featured a 12.5 ± 0.5:1 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 Single 300 mm disc, 4 piston caliper in the front and a Single 218 mm disc, 1 piston caliper in the rear. The front suspension was a Ø41 mm Upside down fork while the rear was equipped with a Asymmetric swingarm with monoshock. The RS125GP Replica was fitted with a 14.5 Liters / 3.8 US gal fuel tank. The wheelbase was 1353 mm / 53.2 in long.

Photos

Overview

Aprilia RS4 125 GP Replica

Symbol of Aprilia’s sport DNA, RS 125 Replica GP has been profoundly revamped to celebrate twenty-five years of success. Aprilia RS 125 Replica GP is still the point of reference for sport bikes dedicated to younger riders, a concentrate of content and style, ready for the best performance on the road and on the track. Born out of racing, aggressive, capable of expressing dynamic character and light weight in a personal and recognisable style, RS 125 Replica GP highlights Aprilia’s passion for sport with a concentrate of technological refinements worthy of a true Superbike. Exclusive ergonomics of a true super sport bike, sleek fairing, aluminum frame, a generous engine and the best components and technical features. Technological beating heart The beating heart of the Aprilia RS 125 Replica GP is a modern and technological 125 cc single-cylinder, 4-Stroke, 4-Valve electronic injection engine with liquid cooling: reliable on the road and powerful on the track, it has particularly refined technologies such as double overhead camshaft timing (DOHC). With ultra-modern conception and design, lightweight and compact, it has allowed development of a refined chassis. Its power, optimally calibrated, guarantees responsiveness even at low revs. Vibrations are reduced to the minimum by a balancing countershaft. Euro 4 approved, it guarantees environmentally-friendly top performance. The 2017 MY RS 125 is installation-ready for Quick Shift, the innovative gear shifting system that Aprilia has used and perfected on tracks all over the world. Just like with its big sister, the RSV4, the electronic system manages torque interruption for the engaged gear change, how far the throttle is open and the engine revs, allowing the rider to upshift while holding the throttle open and without using the clutch. The exhaust, which is unmistakably racing inspired, is completely integrated within the lower part of the fairing. A solution with a strong aesthetic impact that effects the dynamic performance of the vehicle, based on the centralisation of the masses. Unique ergonomics, benchmark chassis The general ergonomics of the Aprilia RS 125 Replica GP are designed for the track. No other 125 can convey a racing character like the eighth-litre from Noale. The riding position on the RS 125 Replica GP is unique: the semi-handlebars, forward-mounted lower than the steering yoke and the set-back footpegs, along with the saddle-fuel tank assembly, ensure a true super sport riding position without compromise.

Developed on the basis of Aprilia’s experience on the track, the spectacular perimeter frame consists of die cast aluminum spars with crossed reinforcement ribs. It is a lightweight structure, capable of providing high torsional rigidity in order to guarantee top performance on the road and on the track.The solid upside-down fork and the rear suspension with racing-derived monoshock secured to the asymmetrical swingarm ensure performance, top level safety and comfort. The split 6-spoke design of the wheels emphasizes the purposeful character of the RS 125 Replica GP. A configuration that is once again merit of racing experience that ensures light weight and speed going into corners. The braking system uses a four-piston radial caliper on the front wheel, assisted by Bosch single-channel ABS, that grips a 300 mm diameter steel disc. The rear mounts a single-piston caliper that grips a 220 mm disc and has a tone wheel to guarantee anti roll over protection. Maximum performance and safety at every braking point. The license plate mount and turn indicators can be easily removed for track use. Compact and ultra-lightweight, the new instrument cluster provides all the functions of true racing instrumentation: from the analogue Rev. counter to the multifunction digital display with handlebar controls for the speedometer, trip master, battery voltage, time and stopwatch with memory for 20 laps, cooling circuit temperature indicator and fuel reserve indicator, OBD warning light and ABS fault warning light. The AMP ECU that enables connectivity between the bike and your smartphone is also available as an accessory.

Make Model	Aprilia RS4 125 GP Replica
Year	2018
Engine Type	Four stroke, single cylinder, DOHC, 4 valves
Displacement	124.8 cc / 7.6 cu in
Bore X Stroke	58 X 47 mm
Cooling System	Liquid cooled
Compression	12.5 ± 0.5:1
Lubrication	Wet sump
Induction	Magneti Marelli M3G ø 32mm ECU
Ignition	Electronic with CDI capacity discharge
Alternator	13V – 235W
Starting	Electric
Max Power	11.7 kW / 16 hp @ 10500 rpm
Max Torque	11 Nm / 1.12 kgf-m / 8.1 ft/lb @ 8500 rpm
Clutch	Multiple discs, in oil bath
Transmission	6 Speed
Final Drive	Chain: 60/13 (4.61)
Gear Ratio	1st 11/33 (0.33) 2nd 15/30 (0.50) 3rd 18/27 (0.67) 4th 20/24 (0.83) 5th 25/27 (0.92) 6th 23/22 (1.05)
Primary Drive	69/29 (2.38)
Frame	Aluminum perimeter frame
Front Suspension	Ø41 mm Upside down fork
Front Wheel Travel	110 mm / 4.3 in
Rear Suspension	Asymmetric swingarm with monoshock
Rear Wheel Travel	130 mm / 5.1 in
Front Brakes	Single 300 mm disc, 4 piston caliper
Rear Brakes	Single 218 mm disc, 1 piston caliper
Abs	BOSCH Single channel
Wheels	light alloy with 6 split spokes, with sealing profile for tubeless tires.
Rim Front	2.75 x 17
Rim Rear	3.50 x 17
Front Tire	110/80 –17
Rear Tire	130/70 –17
Dimensions	Length: 1953 mm / 76.8 in Width: 760 mm / 29.9 in Height: 1135 mm / 44.6 in
Wheelbase	1353 mm / 53.2 in
Seat Height	820 mm / 32.3 in
Wet Weight	120 kg / 264.6 lbs
Fuel Capacity	14.5 Liters / 3.8 US gal