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Beta Minitrial
2010Other

Beta Minitrial

Key specifications

Engine
49 cc
Weight
43 kg
Fuel type
petrol
Fuel capacity
0.5 L
Transmission
Automatic
Seat height
22 mm
Front brakes
Expanding brake (drum brake). Mechanical drive drum
Rear brakes
Expanding brake (drum brake). Mechanical drive drum

Overview

Introducing the 2010 Beta Minitrial, a compact and agile trial motorcycle designed specifically for younger riders and those new to the sport. With its lightweight frame and user-friendly features, the Minitrial offers an accessible entry point into the world of trials riding. Beta, renowned for its commitment to quality and performance, has crafted the Minitrial to inspire confidence, making it an ideal choice for budding enthusiasts who wish to hone their skills on challenging terrains while enjoying the thrill of off-road riding. At the heart of the Minitrial lies a spirited 49cc single-cylinder, two-stroke engine that excels in both power delivery and responsiveness. With a compression ratio of 13.9:1 and a well-designed bore and stroke configuration of 39.5 mm x 40.0 mm, this engine delivers a peppy performance ideal for navigating obstacles and steep inclines. The automatic gearbox paired with an automatic centrifugal wet clutch ensures seamless gear transitions, allowing riders to focus on their technique rather than shifting. The air-cooled setup keeps the engine running efficiently, while the Dell’Orto SHA 14 - 12L carburettor fine-tunes the fuel mixture for optimal performance, making every ride an exhilarating experience. The Minitrial's design showcases a robust steel tubing frame that combines strength with a lightweight build, tipping the scales at just 42.5 kg (93.7 pounds). The front and rear drum brakes, although traditional, provide reliable stopping power, and the mechanical fork with a 30 mm shaft ensures stability and control, especially when tackling tricky obstacles. With an adjustable seat height of 570 mm (22.4 inches) and a generous ground clearance of 255 mm (10 inches), this motorcycle is designed to accommodate a variety of rider sizes and skill levels, making it versatile for both practice and competition. Plus, the striking black and white color options lend a sleek finish that enhances its sporty aesthetics. **

Pros

  • Lightweight design promotes easy maneuverability, perfect for novice riders.
  • User-friendly automatic gearbox and clutch simplify the riding experience.
  • Robust frame and suspension provide stability and confidence on challenging terrains.

Cons

  • Limited engine displacement may restrict performance for more experienced riders.
  • Drum brakes, while reliable, may not offer the stopping power of modern disc brakes.
  • Small fuel capacity (2 liters) may require frequent refueling during longer practice sessions.

Technical details

Source specification data

Make
Beta
Model
Minitrial
Category
Trial
Color Options
Black/white
Clutch
Automatic centrifugal wet clutch
Gearbox
Automatic
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
Displacement
49.00 ccm (2.99 cubic inches)
Cooling System
Air
Engine Details
Single cylinder, two-stroke
Lubrication System
Mix with fuel 1,5% with synthetic oil
Transmission Type Final Drive
Chain
Dry Weight
42.5 kg (93.7 pounds)
Seat Height
570 mm (22.4 inches) If adjustable, lowest setting.
Fuel Capacity
2.00 litres (0.53 gallons)
Overall Height
940 mm (37.0 inches)
Overall Length
1,530 mm (60.2 inches)
Ground Clearance
255 mm (10.0 inches)
Reserve Fuel Capacity
0.30 litres (0.08 gallons)
Rear Tyre
2.5-14
Frame Type
Steel tubing
Front Tyre
2.5-16
Rear Brakes
Expanding
brake (drum brake).
Mechanical
drive drum
Front Brakes
Expanding
brake (drum brake).
Mechanical
drive drum
Front Suspension
Mechanical fork with ø30 mm shaft
Rear Brakes Diameter
90 mm (3.5 inches)
Front Brakes Diameter
66 mm (2.6 inches)

Available colors

Black/white