Beta Evo 80 Senior - 2024 Specifications and Reviews

The 2024 Beta Evo 80 Senior is a lightweight trial motorcycle designed for experienced riders seeking precision and control in challenging terrain. Powered by a 79.6cc two-stroke engine with liquid cooling and 6-speed transmission, it excels in competitive trial events and technical riding. Known for its agility and responsive handling, this model represents Beta's expertise in trial motorcycle engineering.

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General information

CategoryTrial
Year2024
Motorcycle nameBeta Evo 80 Senior

Engine and Transmission Specifications

ClutchWet  multi-disc
Transmission typeChain (final drive)
Gearbox6-speed
Cooling systemLiquid
Lubrication systemMix with fuel 1,5 % synthetic oil
IgnitionHIDRIA
Fuel systemCarburettor. Dell´Orto PHBG 21
Bore x stroke48.0 x 44.0 mm (1.9 x 1.7 inches)
Compression14.7:1
Engine typeSingle cylinder, two-stroke
Capacity:79.6 ccm (4.86 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakesSingle disc. 2 opposed pistons
Diameter185 mm (7.3 inches)
Front brakesSingle disc. 2 piston caliper
Rear tire4-18
Front tire2.75-21
Rear wheel travel150 mm (5.9 inches)
Rear suspensionMonoshock with adjustable spring preload
Front wheel travel165 mm (6.5 inches)
Front suspensionHydraulic fork with 38 mm shaft
Frame typeSteel
 
 

Physical measures and capacities

Reserve fuel capacity0.50 litres (0.13 US gallons)
Fuel capacity2.50 litres (0.66 US gallons)
Wheelbase1230 mm (48.4 inches)
Ground clearance325 mm (12.8 inches)
Overall width815 mm (32.1 inches)
Overall length1925 mm (75.8 inches)
Overall height1127 mm (44.4 inches)
Seat height678 mm (26.7 inches) If adjustable, lowest setting.

Other specs

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

Performance Profile & Rider Fit

Best For

Track10%
City5%
Cornering40%
Daily Riding5%
Touring3%
Passenger0%

Rider Profile

Best ForThis is a machine best suited to younger or smaller-statured trial riders who already have some off-road balance skills, though its smaller 80cc engine makes it forgiving enough for those progressing from beginner trial bikes.
PurposeIt exists purely for technical trials competition and practice, tackling obstacles, rocks, and tight balance sections at near-walking pace rather than for any kind of speed or distance riding.
Rider FitThe tiny 2.5-litre fuel tank, minimal seat, and 678mm seat height paired with a light overall package favor a smaller, lighter rider who can stand and shift body weight constantly rather than sit and cruise.
CharacterIt rewards a patient, precise, and highly skill-focused riding style built around clutch and throttle finesse rather than outright acceleration or top speed.
Not Ideal ForThis is not the bike for anyone wanting road use, touring distance, passenger carrying, or any kind of sustained speed.

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

Rider Reviews

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