
Beta REV-3 270
Key specifications
Overview
Introducing the 2008 Beta REV-3 270, a remarkable entry in the world of trial motorcycles, where precision meets performance. Designed for both competitive riders and enthusiastic hobbyists, the REV-3 270 stands out with its lightweight frame and superior handling capabilities. With Beta’s rich heritage in off-road motorcycles, this model embodies the brand's commitment to innovation and excellence, making it a popular choice for riders seeking agility and control during technical trials. At the heart of the Beta REV-3 270 is a robust single-cylinder, two-stroke engine with a displacement of 274.50 ccm. This engine is engineered for optimal performance, featuring a compression ratio of 10.8:1 that delivers spirited acceleration and impressive torque across the power band. The liquid-cooled engine is fed by a Keihin PWK ø 28mm carburettor, ensuring precise fuel delivery and throttle response. Coupled with a smooth 6-speed gearbox and a wet multi-disc clutch, the REV-3 270 offers riders the ability to tackle steep inclines and technical obstacles with ease, providing an exhilarating riding experience that is both thrilling and confidence-inspiring. The REV-3 270's design incorporates advanced features that enhance its rideability and durability. Its double wave aluminum beam frame not only reduces weight to a mere 72 kg (158.7 lbs) but also provides excellent rigidity for stability during aggressive maneuvers. The suspension system boasts a hydraulic fork with a 38 mm shaft at the front and a monoshock setup at the rear, allowing for superior traction and shock absorption on uneven terrain. The braking system is equally impressive, featuring a 4-piston caliper on a 185 mm front disc and a 2-piston caliper on a 165 mm rear disc, ensuring precise stopping power when navigating tricky trails. With a ground clearance of 310 mm and an adjustable seat height of 660 mm, the REV-3 270 is tailored for versatility and comfort, accommodating riders of various sizes and skill levels. **
Pros
- Lightweight and Agile: At just 72 kg, the REV-3 270 offers exceptional maneuverability, making it easy to navigate challenging trial courses.
- Powerful Engine Performance: The 274.50 ccm two-stroke engine provides robust power and responsiveness, perfect for tackling steep terrain and obstacles.
- High-Quality Suspension and Braking: The advanced suspension setup and strong braking system ensure stability and control, enhancing rider confidence in technical scenarios.
Cons
- Limited Fuel Capacity: With a fuel tank holding only 3.00 liters (0.79 gallons), longer rides may require frequent refueling, which can be inconvenient in remote areas.
- Firm Suspension: While great for trials, the suspension may feel too stiff for casual riders or those looking for comfort on smoother surfaces.
- Niche Market: As a trial motorcycle, its design and performance may not appeal to those seeking a versatile bike for varied riding styles, limiting its market reach.
Technical details
Source specification data
- Make
- Beta
- Model
- REV-3 270
- Category
- Trial
- Modifications Compared To Previous Model
- V
- -3 250/270
- Cc
- – 2008
- Technical Modifications New
- fork settings.
- Optimisation
- of the oil-flow has made the forks more sensitive in absorbing the bumps.
- New
- shockabsorber settings.
- More
- stable performance over time, combined with greater reliability.
- K
- ø 28 mm carburettor: more immediate and lively response at the bottom end, together with a marked improvement in power and acceleration in the middle-to-upper range.
- New
- filter box to optimise the fit with the new
- Keihin
- carburettor: improved airflow thanks to a larger diameter sleeve.
- New
- crankcase.
- New
- design in the area of the connection between barrel and crankcase has reduced crank chamber volume with a nett increase in smoothness at low revs.
- New
- cylinder head design (on the 250 and the 270cc) ensures more regular carburation when shutting the throttle and provides greater engine torque.
- New
- single-chamber silencer (270cc only): smooths out the power delivery at low engine speeds making it even more linear, and provides a noticeable increase in power and acceleration at the top end.
- New
- main bearings: these ensure greater smoothness and reliability.
- New
- crankshaft oilseal: the reduction in friction has given the engine a cleaner response to the throttle.
- Euro3
- homologation.
- New
- colour-scheme: a brand-new mix of white and fluorescent red.
- Clutch
- Wet multi-disc clutch with cush-drive rubber
- Gearbox
- 6-speed
- Ignition
- Electronic AET 12V - 85W
- Fuel System
- Carburettor. Keihin PWK ø 28mm
- Bore X Stroke
- 76.0 x 60.5 mm (3.0 x 2.4 inches)
- Compression
- 10.8:1
- Displacement
- 274.50 ccm (16.75 cubic inches)
- Cooling System
- Liquid
- Engine Details
- Single cylinder, two-stroke
- Lubrication System
- Mix with fuel 1,5 % (synthetic oil)
- Dry Weight
- 72.0 kg (158.7 pounds)
- Seat Height
- 660 mm (26.0 inches) If adjustable, lowest setting.
- Fuel Capacity
- 3.00 litres (0.79 gallons)
- Overall Width
- 850 mm (33.5 inches)
- Overall Height
- 1,120 mm (44.1 inches)
- Overall Length
- 1,990 mm (78.3 inches)
- Ground Clearance
- 310 mm (12.2 inches)
- Reserve Fuel Capacity
- 0.80 litres (0.21 gallons)
- Rear Tyre
- 4-18
- Frame Type
- Double wave aluminium beam
- Front Tyre
- 2.75-21
- Rear Brakes
- Single disc. 2 piston caliper
- Front Brakes
- Single disc. 4 piston caliper
- Rear Suspension
- Monoshock
- Front Suspension
- Hydraulic fork with ø38 mm shaft
- Rear Brakes Diameter
- 165 mm (6.5 inches)
- Front Brakes Diameter
- 185 mm (7.3 inches)