Beta Evo 80 Senior - 2022 Specifications and Reviews
General information | |
| Category | Trial |
| Model | Beta Evo 80 Senior |
| Year | 2022 |
| | |
Engine and Transmission Specifications | |
| Clutch | Wet multi-disc |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Mix with fuel 1,5 % synthetic oil |
| Ignition | HIDRIA |
| Fuel system | Carburettor. Dell´Orto PHBG 21 |
| Bore x Stroke | 48.0 x 44.0 mm (1.9 x 1.7 inches) |
| Compression | 14.7:1 |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 79.6 ccm (4.86 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc. 2 piston caliper |
| Diameter | 185 mm (7.3 inches) |
| Front brakes | Single disc. 2 piston caliper |
| Rear tire | 4-18 |
| Front tire | 2.75-21 |
| Rear wheel travel | 150 mm (5.9 inches) |
| Rear Suspension | Monoshock with adjustable spring preload |
| Front wheel travel | 165 mm (6.5 inches) |
| Front Suspension | Hydraulic fork with ø 33 mm shaft |
| Frame type | Steel |
Physical measures and capacities | |
| Reserve fuel capacity | 0.50 litres (0.13 US gallons) |
| Fuel capacity | 2.50 litres (0.66 US gallons) |
| Wheelbase | 1230 mm (48.4 inches) |
| Ground clearance | 325 mm (12.8 inches) |
| Overall width | 815 mm (32.1 inches) |
| Overall length | 1925 mm (75.8 inches) |
| Overall height | 1127 mm (44.4 inches) |
| Seat height | 678 mm (26.7 inches) If adjustable, lowest setting. |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Red, White |
Performance Profile & Rider Fit
Best For
Track10%
City5%
Cornering40%
Daily Riding5%
Touring3%
Passenger0%
Rider Profile
| Best For | This 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. |
| Purpose | It 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 Fit | The 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. |
| Character | It 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 For | This 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.
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