1999 Aprilia RS 125 Extrema
| 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 54.0 x 54.5 mm 125cc 2 valves per cylinder 14.2:1 34 hp (25.4 kW) @ 11000 rpm 25 Nm (18.4 ft.lbs) @ 9000 rpm 6-speed Chain wet multi-disc, manual Electronic Electric starter |
| 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) | 1345 mm (53 inches) 805 mm (31.7 inches) 115 kg (253.5 pounds) 14.5 litres upside-down fork Single-shock 110/70-R17 150/60-R17 Single 320 mm disc with four-piston calipers Single 220 mm disc with single-piston calipers |
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