Beta Evo 250 4T - 2013 Specifications and Reviews

The 2013 Beta Evo 250 4T is a lightweight trial bike engineered for competitive and recreational riders seeking precision handling on technical terrain. Its liquid-cooled four-stroke single cylinder delivers smooth, controllable power ideal for navigating obstacles. Known for its responsive aluminum frame and advanced suspension geometry, it excels in trial competition and training.

5 stars Average rating: 5 from 1 votes
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General information

CategoryTrial
Year2013
ModelBeta Evo 250 4T

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox5-speed
Cooling systemLiquid
IgnitionElectronic
Fuel systemCarburettor. Mikuni
Valves per cylinder4
Bore x stroke77.0 x 53.6 mm (3.0 x 2.1 inches)
Compression11.5:1
Engine typeSingle cylinder, four-stroke
Capacity:249.60 ccm (15.23 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter150 mm (5.9 inches)
Rear brakesSingle disc. 2 piston caliper
Front brakes diameter185 mm (7.3 inches)
Front brakesSingle disc. 4 piston caliper
Rear tyre dimensions4.00-18
Front tyre dimensions2.75-21
Rear suspension travel180 mm (7.1 inches)
Rear suspensionMonoshock
Front suspension travel165 mm (6.5 inches)
Front suspensionHydraulic fork with ø38 mm shaft
Frame typeSingle wave aluminium beam
 
 

Physical measures and capacities

Reserve fuel capacity0.50 litres (0.13 gallons)
Fuel capacity2.60 litres (0.69 gallons)
Wheelbase1,305 mm (51.4 inches)
Ground clearance310 mm (12.2 inches)
Overall width850 mm (33.5 inches)
Overall length1,990 mm (78.3 inches)
Overall height1,115 mm (43.9 inches)
Seat height680 mm (26.8 inches) If adjustable, lowest setting.
Dry weight71.5 kg (157.6 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsRed/black

Performance Profile & Rider Fit

Best For

Track10%
City5%
Cornering60%
Daily Riding5%
Touring3%
Passenger0%

Rider Profile

Best ForThis is a specialist machine best suited to riders who already have trials or dedicated off-road experience, though dedicated beginners can learn on it under guidance.
PurposeBuilt purely for competitive and recreational observed trials riding, tackling extreme low-speed technical obstacles rather than any form of road use.
Rider FitDespite its featherweight build under 75kg, it demands strong core balance, leg strength, and standing endurance rather than raw muscle.
CharacterAn ultra-light, razor-precise trials tool with instant throttle response and pinpoint balance, designed to hop, climb, and pivot over obstacles a normal bike could never approach.
Not Ideal ForThis bike is not suitable for anyone wanting a comfortable commuter, a highway tourer, or a passenger-carrying machine.

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

Rider Reviews

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