Comparison of Beta Ark AC RR and Boom Trikes Shadow 750 2012 [S]ave
| Attribute |  Boom Trikes Shadow 750 2012 × |  Beta Ark AC RR × |
|---|---|---|
| General | ||
| Production from (year) | 2012 | 2010 |
| Make | Boom Trikes | Beta |
| Model | Boom Trikes Shadow 750 | Beta Ark AC RR |
| Category | Custom / cruiser | Scooter |
| Engine and transmission | ||
| Engine type | V2, four-stroke | Single cylinder, two-stroke |
| Fuel system | Injection. PGM-FI-Injection | Carburettor. Dell´Orto PHVA 12 |
| Displacement (cm³) | 745 | 49 |
| Power (kw) | 33.3 | - |
| Fuel consumption (l/100km) | 4.5 | - |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Shaft drive (cardan) | Belt |
| Torque (Nm) | 64 | - |
| Bore (mm) | 79 | 40 |
| Stroke (mm) | 76 | 39.2 |
| Gearbox | 5-speed | Automatic |
| Greenhouse gases | 104.4 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Fuel control | - | Overhead Cams (OHC) |
| Ignition | Transistor ignition | - |
| Clutch | - | Dry automatic centrifugal type |
| Lubrication system | - | With mechanical pump - mix gasoline-oil 1,5% (with synthetic oil) |
| Compression | 9.6:1 | 12.0:1 |
| Chassis | ||
| Front suspension | 41 mm telescopic fork | Hydraulic fork with ø32 mm shaft |
| Rear suspension | BOOM-Alloy-semi trailing link axle / independent suspension | Monoshock with adjustable spring preload |
| Front brakes | Single disc | Single disc |
| Rear brakes | - | Single disc |
| Diameter (mm) | - | 190 |
| Frame type | - | Tubular steel |
| Front tyre | 120/90-17 | 130/60-13 |
| Rear tyre | 255/40-17 | 130/60-13 |
| Other | ||
| Starter | Electric | Electric |
| Color options | - |
|
| Dimensions | ||
| Dry weight (kg) | 394 | 88 |
| Power/weight ratio | 0.0845 | - |
| Overall height (mm) | 1,235 | 1,150 |
| Overall width (mm) | 1,300 | 830 |
| Ground clearance (mm) | 130 | 215 |
| Performance | ||
| Top speed (km/h) | 140 | - |
| Fuel capacity (l) | 14.6 | 7.5 |
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