Trials Bikes
2006Beta Minitrial
31 fields on record
The 2006 Beta Minitrial is a lightweight 50cc minibike designed for young riders and beginners learning basic motorcycle skills. Known for its compact, manageable frame and automatic transmission, it excels in low-speed trial riding and off-road training. Its minimal weight and air-cooled engine make it ideal for developing fundamental technique and confidence.
- Capacity
- 49.9 ccm
- Engine
- Single, two-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 42.0 kg
- Seat height
- 570 mm
- Power
- 5.4 HP (4.0 kW)
What’s new for the 2006 Beta Minitrial
vs the 2005| Spec | 2005 | 2006 |
|---|---|---|
| Engine capacity | 49.0 ccm (2.99 cubic inches) | 49.9 ccm (3.05 cubic inches) |
| Dry weight | — | 42.0 kg (92.6 pounds) |
| Fuel capacity | — | 2.00 litres (0.53 US gallons) |
| Gearbox | 1-speed | not listed |
| Front suspension | Tube, 30 mm | Mechanical fork with 30 mm shaft |
| Rear suspension | Single shock absorber | not listed |
| Wheelbase | — | 1020 mm (40.2 inches) |
| Cooling | Liquid | Air |
| Compression | 13.3:1 | 13.9:1 |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It exists purely for teaching trial riding skills at very low speeds over obstacles, not for speed, commuting, or long-distance riding.
- Built for
- Light, playful, and forgiving, with an automatic centrifugal clutch that lets young riders focus entirely on balance and throttle control.
- Not ideal for
- It is not suitable for adults, road use, highway travel, or anyone seeking speed, comfort, or passenger capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 49.9 ccm
- Power
- 5.4 HP (4.0 kW)
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.1286 HP/kg (dry)
- Bore x stroke
- 40.0 x 39.5 mm
- Compression
- 13.9:1
- Cooling system
- Air
- Fuel system
- Carburettor
- Ignition
- Electronic Selettra
- Lubrication system
- Fuel mix 1.5%
Transmission
- Transmission type
- Automatic
- Final drive
- Chain
- Clutch
- Automatic centrifugal wet clutch
Dimensions & weight
- Wheelbase
- 1020 mm
- Overall length
- 1530 mm
- Overall width
- 650 mm
- Overall height
- 940 mm
- Seat height
- 570 mm
- Dry weight
- 42.0 kg
- Fuel capacity
- 2.00 litres
- Ground clearance
- 255 mm
Chassis & suspension
- Frame
- Steel
- Front suspension
- Mechanical fork with 30 mm shaft
- Front wheel travel
- 30 mm
Brakes & wheels
- Front brakes
- Expanding brake (drum brake)
- Front brakes diameter
- 66 mm
- Rear brakes
- Expanding brake (drum brake)
- Rear brakes diameter
- 90 mm
- Front tyre
- 2.5-16
- Rear tyre
- 2.5-14
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2004 | 2006 | 2007 | 2009 | 2010 |
|---|---|---|---|---|---|
| Capacity | 49 cc | 50 cc | 49 cc | 49 cc | 49 cc |
| Dry weight | — | 42 kg | 43 kg | 43 kg | 43 kg |
| Seat height | 570 mm | 570 mm | 570 mm | 570 mm | 570 mm |
| Fuel capacity | — | 2 L | 2 L | 2 L | 2 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Beta Minitrial?
The 2006 Beta Minitrial has a Capacity of 49.9 ccm (3.05 cubic inches).
What engine power does the Beta Minitrial have?
The 2006 Beta Minitrial has a Power of 5.4 HP (4.0 kW).
How much does the Beta Minitrial weigh?
The 2006 Beta Minitrial has a Dry weight of 42.0 kg (92.6 pounds).
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