Beta REV 80 - 2008 Specifications and Reviews
The 2008 Beta REV 80 is a lightweight trial motorcycle designed for young riders and beginners learning fundamental riding skills. Powered by a nimble 80cc two-stroke engine with a high 14.7:1 compression ratio, it excels at low-speed maneuverability and technical obstacle navigation. Known for its compact aluminum frame and responsive handling, the REV 80 remains the ideal platform for developing trial riding technique.
General information | |
| Category | Trial |
| Year | 2008 |
| Model | Beta REV 80 |
| | |
Engine and Transmission Specifications | |
| Lubrication system | mix with fuel 1,5 % (synthetic oil) |
| Ignition | AET |
| 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: | 79.60 ccm (4.86 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 150 mm (5.9 inches) |
| Rear brakes | Single disc. 2-piston calipers |
| Front brakes diameter | 175 mm (6.9 inches) |
| Front brakes | Single disc. 2-piston calipers |
| Rear tyre dimensions | 4-18 |
| Front tyre dimensions | 2.75-21 |
| Frame type | Double wave aluminium beam |
Physical measures and capacities | |
| Reserve fuel capacity | 0.50 litres (0.13 gallons) |
| Fuel capacity | 2.50 litres (0.66 gallons) |
| Wheelbase | 1,230 mm (48.4 inches) |
| Ground clearance | 295 mm (11.6 inches) |
| Overall width | 815 mm (32.1 inches) |
| Overall length | 1,925 mm (75.8 inches) |
| Overall height | 1,110 mm (43.7 inches) |
| Seat height | 652 mm (25.7 inches) If adjustable, lowest setting. |
| Dry weight | 64.0 kg (141.1 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Modifications compared to previous model | New larger-diameter forks ( 38 mm) with rebound adjustment and altered offset to increase rideability New shockabsorber, derived from the one fitted to the larger-capacity machines, for even more professional and high-performance use Swing-arm mounted on roller bearings for increased smoothness, reduced friction and greater reliability Rationalisation and optimisation of the front end with a gain in terms of greater rigidity Improved performance from brake system as a result of the latest changes: |
Performance Profile & Rider Fit
Best For
Track10%
City5%
Cornering30%
Daily Riding5%
Touring3%
Passenger0%
Rider Profile
| Best For | This is a youth/beginner-oriented trials machine best suited to young or novice riders learning technical balance and control rather than experienced adult trials competitors, though its light weight also makes it approachable for smaller adults new to th |
| Purpose | Built purely for low-speed technical trials riding over rocks, logs, and steep obstacles, not for any kind of straight-line speed or road use. |
| Rider Fit | Its extremely low dry weight of around 64 kg and low seat height make it very easy to manhandle, hop, and balance, favoring finesse and technique over strength. |
| Character | A featherweight, purpose-built two-stroke trials bike with a responsive chassis and brakes tuned for precise, controlled obstacle navigation rather than outright performance. |
| Not Ideal For | This bike is not suitable for riders wanting highway travel, passenger carrying, long-distance touring, or high-speed riding of any kind. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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