2017 Aprilia SR 50 R
| Engine Engine type Bore x Stroke Displacement Valves Compression ratio Max Power Max Torque Fuel system Transmission Final drive Clutch Ignition type Starting system Lubrication Exhaust system Spark plug Alternator Gear ratios | Liquid cooled, single cylinder, two stroke 40.0 x 39.3 mm (1.6 x 1.5 inches) 49 ccm 2 valves per cylinder 12.1:1 15.00 HP (10.9 kW)) @ 10500 rpm 10.90 Nm (1.1 kgf-m or 8.0 ft.lbs) @ 8250 rpm Carburettor Automatic Belt Automatic centrifugal dry clutch CDI Electric starter Separate mixing with mechanical oil pump |
| Dimensions Frame type Rake/trail Overall length Overall width Overall height Wheelbase Seat height Ground clearance Weight Fuel capacity Color Suspension (front) Suspension (rear) Tyre (front) Tyre (rear) Brake (front) Brake (rear) | Split single cradle frame in high tensile strength steel tube 1,860 mm (73.2 inches) 705 mm (27.8 inches) 1,120 mm (44.1 inches) 1,290 mm (50.8 inches) 820 mm (32.3 inches) 7.00 litres (1.85 gallons) Silver/black/red Telescopic hydraulic fork Engine unit acting as swingarm with monoshock 130/60-R13 130/60-R13 Single 190 mm disc with two-piston calipers Single 190 mm disc with two-piston calipers |
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