Kawasaki RS 125
nespecificat
Aprilia has always been the undisputed leader in 125 cc supersports, a market segment in which Aprilia has pioneered new concepts and advanced solutions, and developed technology that others have struggled to follow. Like all Aprilia motorcycles, the RS 125 has benefited from the sophisticated technology that has been developed over years of success in GP racing, and quickly transferred into production. Over the years, the RS 125 has forged a reputation as the standard setter for sports 125’s. Sales success has come naturally too, with the RS 125 topping the sales tables on major European markets. The RS 125 is the inevitable choice of riders entering Sport Production racing. And rightly so, because when the competition gets tough, there is simply no other bike like the Aprilia RS 125. The Aprilia RS 125 offers young riders the best in components and equipment, and a concentration of technical refinements worthy of a flagship supersport.
The mean, cutting edge look of the new RS 125 tells you that this is a professional racing machine. The styling of the RS, like that of all Aprilia sports bikes, is the result of painstaking aerodynamic research.
The fairing, for example, was perfected by extensive wind tunnel testing, to guarantee great wind protection and minimum drag for maximum racetrack efficiency. The fairing, windshield and tail not only look mean and aggressive, but allow the RS 125 to reach a blistering top speed, eliminating all turbulence around the rider and allowing man and machine to become one.
The latest generation twin halogen headlight also adds to the mean look of the new RS 125, and delivers a high power light beam for enhanced visibility and safety at night. The sleek tail looks exactly like the tail of a GP racer. Thanks to the effort put into the design of the RS 125’s tail, not even the passenger seat disturbs the bike’s impeccable lines.
The crossed spoke wheels are not only lighter and more stylish, but safer and more reliable too.
Specificatii tehnice Aprilia RS 125
| Engine Liquid cooled, single cylinder two stroke. Aluminium cylinder with Nikasil coated liner. Read valve intake. Separate lubrication. Homologated to Euro 3 standards. | Fuel Dell’Orto VHST 28 |
| Bore x Stroke 54 x 54,5 mm | Total displacement 124,8 cc |
| Compression ratio 12,5 ± 0,5:1 | Fuel system Dell’Orto VHST 28. |
| Ignition Electronic CDI ignition. | Starting Electric |
| Generator 12V - 180 W | Lubrification Separate mixing with variable displacement, volumetric pump. |
| Gear box 6 speed. 1st 10/30 (0.33) 2nd 14/29 (0.48) 3rd 17/27 (0.63) 4th 19/25 (0.76) 5th 21/24 (0.87) 6th 22/23 (0.67) | Clutch Multi-plate in oil bath. |
| Primary drive Gearbox: 63/19 (3.31). | Final drive Chain: 17/40 (2.35). |
| Frame Sloping twin-spar frame in thin wall box section cast aluminium, with reinforcement cross-ribbing. | Front suspension Upside down hydraulic fork, Ø 40 mm. Wheel travel 120 mm. |
| Rear suspension Swingarm with asymmetric members in thin wall box section cast aluminium. Hydraulic monoshock with adjustable spring preload. Wheel travel 120 mm. | Brakes Front: Floating Ø 320 mm disc. Radial caliper with four differential diameter pistons, Ø 32 mm – Ø 27 mm. Rear: Single Ø 220 mm disc. Caliper with two Ø 30 mm pistons. |
| Wheels Aluminium alloy. Front 3.00 x 17”; rear 4,00 x 17”. | Tyres Tubeless radial. Front 110/70 17”; rear 150/60 17”. |
| Dimensions Overall length 1955 mm Overall width (at handlebars) 720 mm Overall height (at windshield) 1100 mm Seat height 805 mm Wheelbase 1345 mm | Fuel tank capacity 14 litres (3.5 litre reserve). |
| Carburettor The 21 kW RS 125 (sold on the German market) is still equipped with a Dell’Orto PHBH 28 carburettor and is homologated to Euro 2 standard. |











