Aprilia RS 125 Superbikes (wallpapers): Top speed: 147 km/h (92mph); Engine type: 124.9cc, L/c two-stroke single-cylinder; Maximum power: 25 kW (33bhp) at 11,000rpm; Frame type: twin-spar aluminium; Type size: front 110/70 17, rear 150/60 17; Final drive: chain; Gearbox: six-speed; Weight: 115 kg (253lb); ________________________________________________________________________________________________________________________________