Back to Bike FinderYears: 2010 · 2008 · 2007
Beta Minicross R 12
2007Minibike

Beta Minicross R 12

Key specifications

Engine
49 cc
Weight
46 kg
Fuel type
petrol
Fuel capacity
0.5 L
Transmission
Automatic
Seat height
29 mm
Front brakes
Expanding brake (drum brake). Mechanical drive drum ø90 mm
Rear brakes
Expanding brake (drum brake). Mechanical drive drum ø90 mm

Overview

Introducing the 2007 Beta Minicross R 12, a standout in the minibike-cross category that perfectly encapsulates the thrill of off-road riding for younger enthusiasts and beginners alike. Designed with a robust frame and lightweight build, this model is ideal for aspiring riders looking to hone their skills. With its striking red color and compact dimensions, the Minicross R 12 not only captures attention but also promises a fun-filled riding experience on various terrains. As Beta continues to be a trusted name in the motorsport industry, this minibike sets out to deliver a perfect balance of performance and manageability, making it an excellent choice for those stepping into the world of motocross. At the heart of the Minicross R 12 is a spirited 49cc single-cylinder, two-stroke engine that produces a lively performance, ensuring a thrilling ride for both novice and seasoned riders. With a compression ratio of 12.5:1 and a bore and stroke of 39.5 x 40.0 mm, this engine is engineered for responsiveness and power delivery, optimizing the riding experience. The automatic gearbox paired with a wet automatic centrifugal clutch means that riders can focus on the track without getting bogged down by shifting gears. Whether you’re navigating tight corners or blasting down straightaways, the R 12’s lightweight frame, weighing in at just 46 kg (101.4 pounds), allows for agility and ease of handling that is essential for mastering those tricky motocross courses. One of the key features of the Minicross R 12 is its sturdy steel tubing frame, which provides exceptional durability while maintaining a lightweight profile. The mechanical forks with a 30 mm shaft and 30 mm of front travel ensure that the bike can absorb bumps and jumps, enhancing rider comfort and control. Furthermore, the dual drum brake system, featuring 90 mm expanding brakes at both the front and rear, delivers reliable stopping power for confident deceleration. With a fuel capacity of 2 liters and a ground clearance of 280 mm, this bike is tailored for off-road adventures, making it a versatile choice for budding motocross champions. **

Pros

  • Lightweight and Agile: Weighing only 46 kg, the Minicross R 12 is easy to handle, making it perfect for new riders.
  • Automatic Gearbox: The automatic transmission simplifies the riding experience, allowing riders to focus on maneuvering rather than shifting gears.
  • Durable Frame: The sturdy steel tubing frame is built to withstand the rigors of off-road riding while providing excellent stability.

Cons

  • Limited Power: With a 49cc engine, it may not satisfy experienced riders seeking higher performance levels.
  • Drum Brakes: The drum brake system, while reliable, may not provide the same level of stopping power and responsiveness as modern disc brakes.
  • Adjustable Seat Height: Although the seat height is reasonably low at 740 mm, it lacks the adjustability that some riders may prefer for a tailored fit.

Technical details

Source specification data

Make
Beta
Model
Minicross R 12
Category
Minibike-cross
Color Options
Red
Clutch
Wet automatic centrifugal type
Gearbox
Automatic
Ignition
electronic
Fuel System
Carburettor. Dell´Orto SHA 14 - 12L
Bore X Stroke
39.5 x 40.0 mm (1.6 x 1.6 inches)
Compression
12.5:1
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
46.0 kg (101.4 pounds)
Seat Height
740 mm (29.1 inches) If adjustable, lowest setting.
Fuel Capacity
2.00 litres (0.53 gallons)
Overall Width
670 mm (26.4 inches)
Overall Height
990 mm (39.0 inches)
Overall Length
1,580 mm (62.2 inches)
Ground Clearance
280 mm (11.0 inches)
Reserve Fuel Capacity
0.30 litres (0.08 gallons)
Frame Type
Steel tubing
Rear Brakes
Expanding
brake (drum brake).
Mechanical
drive drum ø90 mm
Front Brakes
Expanding
brake (drum brake).
Mechanical
drive drum ø90 mm
Front Suspension
Mechanical fork with ø30 mm shaft
Front Wheel Travel
30 mm (1.2 inches)
Rear Brakes Diameter
90 mm (3.5 inches)
Front Brakes Diameter
90 mm (3.5 inches)

Available colors

Red