| General moped information |
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| Model: | Beta REV 50 |
| Year: | 2008 |
| Category: | Trial |
| Rating: | 64.7 out of 100. Show full rating and compare with other bikes |
| Engine and transmission |
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| Displacement: | 49.90 ccm (3.04 cubic inches) |
| Engine type: | Single cylinder, two-stroke |
| Compression: | 14.5:1 |
| Bore x stroke: | 39.5 x 40.8 mm (1.6 x 1.6 inches) |
| Fuel system: | Carburettor. Dell´ orto PHBG 21 |
| Ignition: | AET |
| Lubrication system: | mix with fuel 1,5 % (synthetic oil) |
| Gearbox: | 6-speed |
| Clutch: | Wet multi-disc clutch |
| Chassis, suspension, brakes and wheels |
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| Frame type: | Steel |
| Front suspension: | Hydraulic fork with ø38 mm shaft |
| Rear suspension: | Monoshock with adjustable spring preload |
| Front tyre dimensions: | 2.50-19 |
| Rear tyre dimensions: | 3.5-17 |
| Front brakes: | Single disc. 2-opposed pistons |
| Front brakes diameter: | 175 mm (6.9 inches) |
| Rear brakes: | Single disc. 2-opposed pistons |
| Rear brakes diameter: | 150 mm (5.9 inches) |
| Physical measures and capacities |
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| Dry weight: | 60.0 kg (132.3 pounds) |
| Seat height: | 620 mm (24.4 inches) If adjustable, lowest setting. |
| Overall height: | 1,070 mm (42.1 inches) |
| Overall length: | 1,850 mm (72.8 inches) |
| Overall width: | 720 mm (28.3 inches) |
| Ground clearance: | 300 mm (11.8 inches) |
| Wheelbase: | 1,210 mm (47.6 inches) |
| Fuel capacity: | 2.50 litres (0.66 gallons) |
| Reserve fuel capacity: | 0.50 litres (0.13 gallons) |
| Other specifications |
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| Modifications compared to previous model: | 2008 Technical Modifications
New and more evolved engine with combustion parts and exhaust developed for trials use, with the objective of inspiring more confidence in the very young.
6-speed gearbox designed for trials use
engine can be started with the bike in gear, to facilitate starting in all situations
water cooling with electric fan to ensure better reliability and consistency of performance
exhaust assembly modified to optimise match with the new engine components
New ø 21 mm Dell’Orto carburettor
Final drive ratio of front/rear sprockets revised and optimised to make full use of the new motor
New frame with the same geometry as the larger Rev-80 and high-strength steel construction
New shockabsorber to match the bike’s new geometry
Completely new exhaust assembly to optimise the performance of the new engine New design of the silencer
Hydraulic clutch for greater riding precision
New colours and graphics to match the Rev-3
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| Further information |
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| Parts and accessories | Check out parts and accessories from our other partners. |
| Ask questions | Join the 08 Beta REV 50 discussion group. |
| Insurance, loans, tests
| Check out insurance here. Search the web for dealers, loan costs, tests, customizing, etc. |
| Related bikes | List related bikes for comparison of specs |
(74.9 out of 100)