Beta Evo 80 Sr
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| Beta Evo 80 Sr | |
| Manufacturer | |
|---|---|
| Production | 2013 - 2014 |
| Class | Trial |
| Engine | single cylinder, 2-stroke, liquid-cooled |
| Bore / Stroke | 48.3mm x 48.3mm |
| Compression ratio | 14:7:1 |
| Transmission | Gear box: 6-speed, manual Final Drive: chain |
| Suspension | Front: 38mm Paioli Rear: Single shock, adjustable dampening, spring preload |
| Brakes | Front: 185mm rotor with 4-piston caliper Rear: 160mm rotor with twin-piston caliper |
| Front Tire | Michelin Trial 21 |
| Rear Tire | Michelin Trial 18 |
| Wheelbase | 48.39 inches (1229 mm) |
| Seat Height | 25.98 inches (660 mm) |
| Weight | 66.0 kg (wet) |
| Manuals | Service Manual |
The Beta Evo 80 Sr was a single cylinder, 2-stroke, liquid-cooled Trial motorcycle produced by Beta between 2013 and 2014.
Engine[edit | edit source]
A 48.3mm bore x 48.3mm stroke result in a displacement of just 79.6 cubic centimeters.
Drive[edit | edit source]
The bike has a 6-speed, manual transmission. Power was moderated via the wet multi-disc, manual.
Chassis[edit | edit source]
It came with a Michelin Trial 21 front tire and a Michelin Trial 18 rear tire. Stopping was achieved via 185mm rotor with 4-piston caliper in the front and a 160mm rotor with twin-piston caliper in the rear. The front suspension was a 38mm Paioli while the rear was equipped with a Single shock, adjustable dampening, spring preload. The wheelbase was 48.39 inches (1229 mm) long.
2013 Beta Evo 80 Sr[edit | edit source]
Beta launches the 2013 MY Evo 80 Sr, a trial bike with more adult and professional geometry and dimensions, offering new possibilities to grown-ups who want to take a walk on the wild side.
With a new 38mm diameter fork and shockabsorber, derived from the big-displacement models, the 80 Sr gives off a professional vibe while still keeping an easy-to-use overall feel of the bike.
The aesthetics department has been refreshed, with new colors and graphics and a new design for the front mudguard.
2014 Beta Evo 80 Sr[edit | edit source]
The 2014 MY Beta Evo 80 Sr has been designed as a trial bike for novice riders, and those aged ten to fifteen who feel like pitting their skills against the obstacle course. It sports a two-stroke, liquid-cooled, 79cc engine paired to a six-speed manual transmission, with even torque spread throughout the entire rev range. The two-wheeler is suitable for novice and seasoned trial riders, alike, being somewhat forgiving, we might say.
Tubeless tires mounted on newly-designed aluminum, spoked wheels, enhance the bikes traction on the edge of obstacles, and help the rider achieve a "clean" 0 points at the end of the trial course.