Beta Evo 80 Junior - 2022 Specifications and Reviews
General information | |
| Category | Trial |
| Model | Beta Evo 80 Junior |
| 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 40.8 mm (1.9 x 1.6 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 |
| Diameter | 175 mm (6.9 inches) |
| Front brakes | Single disc |
| Rear tire | 3.5-17 |
| Front tire | 2.5-19 |
| Rear wheel travel | 146 mm (5.7 inches) |
| Rear Suspension | Monoshock with adjustable spring preload |
| Front wheel travel | 160 mm (6.3 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 | 1210 mm (47.6 inches) |
| Ground clearance | 300 mm (11.8 inches) |
| Overall width | 720 mm (28.3 inches) |
| Overall length | 1850 mm (72.8 inches) |
| Overall height | 1070 mm (42.1 inches) |
| Seat height | 620 mm (24.4 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
Track15%
City5%
Cornering60%
Daily Riding5%
Touring5%
Passenger0%
Rider Profile
| Best For | This is a purpose-built youth trial machine intended for young or novice riders learning technical balance and control under supervision. |
| Purpose | It's designed purely for low-speed technical trials riding over obstacles, rocks, and tight terrain rather than any kind of speed or distance riding. |
| Rider Fit | Its very low seat height and light overall weight make it accessible for smaller or younger riders, though trials riding still demands significant balance, core strength, and standing endurance. |
| Character | It has a nimble, playful, ultra-light character that rewards precise throttle and body control rather than outright power. |
| Not Ideal For | This bike is not suitable for adult-sized riders, road use, touring, or anyone seeking speed and highway capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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