Beta Minitrial - 2008 Specifications and Reviews
The 2008 Beta Minitrial is a lightweight trial motorcycle ideal for beginners and young riders learning fundamental skills. Its compact 49cc single-cylinder engine and featherweight 42.5kg frame deliver the maneuverability and control essential for trial riding. The automatic transmission and centrifugal clutch simplify operation, making it perfectly suited for developing technique on rocky terrain.
Engine and Transmission Specifications | |
| Clutch | Automatic centrifugal wet clutch |
| Gearbox | Automatic |
| Cooling system | Air |
| Lubrication system | mix with fuel 1,5% (with synthetic oil) |
| Ignition | Electronic Selettra |
| Fuel system | Carburettor. Dell´Orto SHA 14 - 12L |
| Bore x stroke | 39.5 x 40.0 mm (1.6 x 1.6 inches) |
| Compression | 13.9:1 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 49.00 ccm (2.99 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 1,020 mm (40.2 inches) |
| Ground clearance | 255 mm (10.0 inches) |
| Overall width | 650 mm (25.6 inches) |
| Overall length | 1,530 mm (60.2 inches) |
| Overall height | 940 mm (37.0 inches) |
| Seat height | 570 mm (22.4 inches) If adjustable, lowest setting. |
| Dry weight | 42.5 kg (93.7 pounds) |
| | |
Beta Minitrial dimensions and frame | |
| Rear brakes diameter | 90 mm (3.5 inches) |
| Rear brakes | Expanding brake (drum brake). Mechanical drive drum |
| Front brakes diameter | 66 mm (2.6 inches) |
| Front brakes | Expanding brake (drum brake). Mechanical drive drum |
| Rear tyre dimensions | 2.5-14 |
| Front tyre dimensions | 2.5-16 |
| Front suspension | Mechanical fork with 30 mm shaft |
| Frame type | Steel tubing |
Speed and acceleration | |
| Reserve fuel capacity | 0.30 litres (0.08 gallons) |
| Fuel capacity | 2.00 litres (0.53 gallons) |
| Category | Trial |
| Year | 2008 |
| Model | Beta Minitrial |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Track15%
City5%
Cornering60%
Daily Riding5%
Touring5%
Passenger0%
Rider Profile
| Best For | This is a purpose-built kids' trial bike intended for young beginners just learning balance and clutch-free control, not experienced adult riders. |
| Purpose | It exists purely for teaching trial riding skills at very low speeds over obstacles, not for speed, commuting, or long-distance riding. |
| Rider Fit | Its tiny 42.5 kg dry weight and low 570 mm seat height make it suited to small children rather than teens or adults. |
| Character | 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. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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