1954-56 ADLER M2011 SPECIFICATIONS Engine: air cooled 2 stroke single 199cc bore:65mm, stroke: 60mm loop scavenged, alloy piston compression 5.75:1 BING single slide carburetor multi-plate clutch in oil bath flywheel magneto ignition spark plug 225 to 260 heat range electrode gap: 0.6 - 0.7mm breaker points, 0.3 - 0.4mm gap output 10.5 HP DIN @ 5400 rpm Lubrication: 25:1 petroil mixture. Fuel consumption: 2.9 l/100k @ 64 kmph (120 mpg) 1.9 l/100k @ 50 kmph (148 mpg) Gearbox: 4 speed with neutral indicator oil capacity: 1.2 litres foot operated lever on LHS bottom=neutral, up = low-2nd-3rd-top. low gear = 2.80:1 2nd gear = 1.53:1 3rd gear = 1.11:1 top gear = 0.81:1 primary drive = 3.44:1 final drive = 2.0:1 (solo), 2.25:1 (sidecar) Max speed: 101 kmph (63 mph) Dimensions: height: 935 mm width: 620 mm length: 1975 mm Wheelbase: 1260 mm Weight: 130 kgs Wheels: 1.85"x16" steel rims with 36 butted spokes and fully floating axles. Large diameter alloy hubs. Brakes: 150mm diam x 30mm wide twin shoes. Tyres: 3.25x16, front: 15.5 psi rear: 20 psi Maximum permissible total weight: 295 kgs Frame: double tubular brazed with sidecar attachment points. Fuel tank: rubber mounted 12 litre with 3 litre reserve. Rear suspension: hand adjustable progressive telescopic with hydraulic shock absorbers. Front suspension: anti-dive swinging leading links with built in friction shock absorbers. Electrical: 6 volt 35/40 watt flywheel magneto, 6 volt 6 amp hour battery. 35/35 watt dual beam headlight 160mm diam. 5 watt stop light, 3 watt tail lamp 1.5 watt parking headlamp, ignition warning, and neutral warning lamps 0.5 watt speedo illumination lamp Electric horn. Anti theft steering lock. Lockable tool case. Adjustable steering damper. Enclosed rear chain 5/8" x 1/4" links with 10.1mm diam. rollers Folding rear mudguard for easy wheel removal. Two stage oil bath aircleaner-silencer. Silencer with removable fluted centre for cleaning.