Moto RUMI Regolarità

• Displacement: 124.68 cm3
• Two-stroke engine with two horizontal cylinders side by side
• Bore and stroke 42×45 mm, compression ratio 7.8:1
• Max speed 6000 rpm, max power 7 HP (3 fiscal HP)
• Separate special Z cast iron cylinders, aluminum heads
• Dell’Orto MB 22 A split manifold carburettor with air filter
• Flywheel magneto ignition with two breakers, two firings per revolution, 6V, 30W
• Clutch with multiple discs in oil bath
• Four-speed block gearbox always engaged
  1950
• Model rapporti: Unknown
  Model 1953 rapporti: 1st 26.4, 2nd 16.0, 3rd 10.8, 4th 8.57
• Primary transmission by gears, secondary by chain
• Reinforced open double cradle frame; wheelbase 1230 mm
• Reinforced hydro-telescopic fork front suspension
• Rear suspension with antagonistic springs protected by rubber bellows, with large travel
• Wheels with 36 tangent spokes with iron rims
  2.50 x 19” tyres, sculpted with special knobs
• Ø 140 mm aluminum expansion brakes
• Electrical system with Nassetti magnet, Ø 130 front light, rear light, horn
• No equipment provided
• Driving set-up single-seat saddle in black vinyl leather, tool bag, luggage rack
• 14 liter tank
• Dry weight 98kg
• Maximum speed 90km/h
• Variable average consumption depending on the trim levels
• List price not declared
• Color range: Second series silver with red tank; Rumi gray with black band on the tank and blue threads