Aprilia RS4 50
 |
|
| Aprilia RS450 | |
| Manufacturer | |
|---|---|
| Also called | RS4 50 Replica, RS4 50 Replica, RS4 50 |
| Production | 2011 - 2018 |
| Class | Minibike |
| Engine | single cylinder, two-stroke |
| Bore / Stroke | 39.9mm x 39.9mm |
| Compression ratio | 11.5:1 |
| Ignition | electronic with cdi capacity discharge |
| Transmission | Gear box: 6-speed Final Drive: chain |
| Suspension | Front: 41 mm upside down fork, wheel travel 110 mm Rear: asymmetric swingarm with monoshock, wheel travel 130 mm |
| Brakes | Front: single disc. radial 4 piston calliper Rear: single disc |
| Front Tire | 100/80-17 |
| Rear Tire | 130/70-17 |
| Wheelbase | 53.15 inches (1350 mm) |
| Length | 76.89 inches (1953 mm) |
| Width | 29.13 inches (740 mm) |
| Height | 44.8 inches (1138 mm) |
| Seat Height | 32.28 inches (820 mm) |
| Weight | |
| Fuel Capacity | 3.83 Gallon (14.50 Liters) |
| Manuals | Service Manual |
The Aprilia RS450 Replica was a single cylinder, two-stroke Minibike / 50cc motorcycle produced by Aprilia between 2011 and 2018.
Engine[edit | edit source]
The engine was a liquid cooled single cylinder, two-stroke. A 39.9mm bore x 39.9mm stroke result in a displacement of just 49.9 cubic centimeters.
Drive[edit | edit source]
The bike has a 6-speed transmission. Power was moderated via the multiplate wet clutch.
Chassis[edit | edit source]
It came with a 100/80-17 front tire and a 130/70-17 rear tire. Stopping was achieved via single disc. radial 4 piston calliper in the front and a single disc in the rear. The front suspension was a 41 mm upside down fork, wheel travel 110 mm while the rear was equipped with an asymmetric swingarm with monoshock, wheel travel 130 mm. The RS450 Replica was fitted with a 3.83 Gallon (14.50 Liters) fuel tank. The wheelbase was 53.15 inches (1350 mm) long.
2011 Aprilia RS4 50[edit | edit source]
The 2011 MY Aprilia RS4 50 has, at its heart, a liquid-cooled, two-stroke, 49cc, single cylinder powerhouse mated to a six-speed manual transmission. This entry-level machine boasts race-derived features such as a 41mm upside-down fork, a rear monoshock suspension, a disc braking system, with a large, 300mm front disc, light alloy, split six-spoked wheels, an aerodynamic full-fairing with a small windscreen, a single seat, and a 14-liter (3.8-gallon) fuel tank.
2012 Aprilia RS4 50[edit | edit source]
2012 Aprilia RS4 50
2012 Aprilia RS4 50
2012 Aprilia RS4 50
2012 Aprilia RS4 50
The RS4 50 is probably one of the best bikes for young racing enthusiasts. Making full use of Aprilia's racing heritage and race bike manufacturing expertise, the engineers created a motorcycle the youngest riders will enjoy thoroughly as it brings forth true sporty attitude and premium technology.
While the styling is consistent with the design of the liter-class bike, the RS4 50 is loaded with top-drawer features, such as a 41mm USD fork, 300mm front rotor and radial 4-pot caliper, and SBK-derived dash.
2013 Aprilia RS4 50[edit | edit source]
The 2013 MY Aprilia RS4 50 sports a liquid-cooled, two-stroke, 49cc, single cylinder powerhouse paired to a six-speed manual transmission. This entry-level machine is suitable even for 16-year old riders, and boasts race-derived features, such as a 41mm upside-down fork, a rear monoshock suspension, a disc braking system, with a large, 300mm front disc, light alloy, split six-spoked wheels, an aerodynamic full-fairing with a small windscreen, a single seat, and a 14-liter (3.8-gallon) fuel tank.
2014 Aprilia RS4 50[edit | edit source]
2014 Aprilia RS4 50
2014 Aprilia RS4 50
2014 Aprilia RS4 50
2014 Aprilia RS4 50
2014 Aprilia RS4 50
The 2014 MY Aprilia RS4 50 is suitable for the more young among Aprilia fans, that still want a machine capable of successfully completing a lap time with a time that would put much bigger-bore machines to shame. It comes standard with features such as a 41mm upside-down fork, a rear monoshock suspension, a disc braking system, with a large, 300mm front disc, light alloy, split six-spoked wheels, an aerodynamic full-fairing with a small windscreen, a single seat, and a 14-liter (3.8-gallon) fuel tank.
In the tech/engine department, it sports a liquid-cooled, two-stroke, 49cc, single cylinder powerplant mated to a six-speed manual transmission.
2015 Aprilia RS4 50 Replica[edit | edit source]
2015 Aprilia RS4 50 Replica
2015 Aprilia RS4 50 Replica
Unlike the previous models, the 2015 MY Aprilia RS4 50 Replica now comes with a race-derived graphic scheme, which is sure to please the young among Aprilia fans. At its heart lies a liquid-cooled, two-stroke, 49cc, single cylinder powerplant mated to a six-speed manual transmission.
It also comes standard with a 41mm upside-down fork, a rear monoshock suspension, a disc braking system, with a large, 300mm front disc, light alloy, split six-spoked wheels, an aerodynamic full-fairing with a small windscreen, a single seat, and a 14-liter (3.8-gallon) fuel tank.