Beta Minicross R 12 - 2009 Specifications and Reviews

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General information

Year2009

Engine and Transmission Specifications

ClutchWet automatic centrifugal type
GearboxAutomatic
Cooling systemAir
Fuel systemCarburettor. Dell´Orto SHA 14 - 12L
Bore x stroke39.5 x 40.0 mm (1.6 x 1.6 inches)
Compression12.5:1
Engine typeSingle cylinder, two-stroke
Capacity:49.00 ccm (2.99 cubic inches)

CategoryMinibike, cross
ModelBeta Minicross R 12
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter90 mm (3.5 inches)
Rear brakesExpanding brake (drum brake)
Front brakes diameter90 mm (3.5 inches)
Front brakesExpanding brake (drum brake)
Rear tyre dimensions3-12
Front tyre dimensions2.5-15
Front suspensionMechanical fork with 30 mm shaft
Frame typeSteel tubing

Physical measures and capacities

Reserve fuel capacity0.30 litres (0.08 gallons)
Fuel capacity2.00 litres (0.53 gallons)
Wheelbase1,100 mm (43.3 inches)
Ground clearance280 mm (11.0 inches)
Overall width670 mm (26.4 inches)
Overall length1,580 mm (62.2 inches)
Overall height990 mm (39.0 inches)
Seat height740 mm (29.1 inches) If adjustable, lowest setting.
Dry weight46.0 kg (101.4 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track60%
City5%
Cornering55%
Daily Riding10%
Touring5%
Passenger0%

Rider Profile

Best ForThis is a purpose-built training minibike intended for young or novice riders learning off-road fundamentals under supervision.
PurposeIt exists to teach throttle control, balance and off-road technique on a scaled-down motocross-style machine.
Rider FitIts tiny 46 kg dry weight and low 740 mm seat height make it manageable for small, lightweight riders rather than adults.
CharacterThe automatic centrifugal clutch and simple two-stroke single give it a forgiving, playful, easy-to-ride nature suited to dirt lots and small tracks.
Not Ideal ForIt is not suitable for adult riders, road use, passengers, or anyone seeking real speed or long-distance capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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