
Beta REV 4 T - 250
Key specifications
Overview
Introducing the 2007 Beta REV 4 T - 250, a striking specimen in the world of trial motorcycles that deftly balances performance and precision. Designed to tackle the most challenging terrains, the REV 4 T - 250 stands out with its lightweight aluminum construction and cutting-edge technology, making it a favorite among trial riders and enthusiasts alike. With Beta's reputation for crafting machines that excel in competition, the REV 4 T - 250 is engineered to meet the demands of both novice riders and seasoned professionals, ensuring a thrilling experience whether you're navigating rocky landscapes or mastering technical obstacles. At the heart of the REV 4 T - 250 is a robust 249.60 ccm single-cylinder, four-stroke engine that offers a perfect blend of power and responsiveness. With a compression ratio of 11.5:1 and a well-tuned Mikuni carburetor, this engine delivers smooth and linear power across the rev range, allowing riders to tackle steep inclines and tricky descents with confidence. The five-speed gearbox provides seamless shifts, enhancing control and allowing for quick acceleration when it matters most. With a dry weight of just 75 kg (165.3 lbs), the motorcycle’s nimbleness translates to agile handling, making it easier to maneuver through tight spots and execute precision turns, essential attributes in the world of trial riding. The 2007 Beta REV 4 T - 250 is loaded with features that cater to the needs of serious trial riders. Its double wave aluminum beam frame not only contributes to the bike's lightweight nature but also enhances rigidity and stability during rides. The hydraulic front fork with a 38 mm shaft offers 38 mm of travel, providing excellent feedback and shock absorption, while the rear monoshock suspension maintains a balanced ride over uneven terrain. With a ground clearance of 320 mm (12.6 inches) and an adjustable seat height starting at 680 mm (26.8 inches), this bike accommodates riders of various sizes and riding styles, ensuring that everyone can find their perfect fit. **
Pros
- Lightweight Design: At just 75 kg, the REV 4 T - 250 is incredibly easy to handle, making it ideal for trial riding.
- Powerful Engine Performance: The single-cylinder, four-stroke engine offers a responsive throttle and impressive torque, perfect for tackling obstacles.
- Advanced Suspension System: The combination of a hydraulic front fork and rear monoshock ensures excellent control and comfort over rough terrains.
Cons
- Limited Fuel Capacity: With a fuel tank size of only 2.20 liters (0.58 gallons), long rides may require frequent stops for refueling.
- Niche Market: As a trial bike, its performance may not be well-suited for general street riding or touring.
- Stiff Suspension: While great for trials, the suspension may feel too rigid for casual riders not accustomed to the demands of competitive riding.
Technical details
Source specification data
- Make
- Beta
- Model
- REV 4 T - 250
- Category
- Trial
- Clutch
- Wet multi-disc clutch
- Gearbox
- 5-speed
- Ignition
- electronic
- Fuel System
- Carburettor. Mikuni
- Bore X Stroke
- 77.0 x 53.6 mm (3.0 x 2.1 inches)
- Compression
- 11.5:1
- Displacement
- 249.60 ccm (15.23 cubic inches)
- Cooling System
- Liquid
- Engine Details
- Single cylinder, four-stroke
- Dry Weight
- 75.0 kg (165.3 pounds)
- Seat Height
- 680 mm (26.8 inches) If adjustable, lowest setting.
- Fuel Capacity
- 2.20 litres (0.58 gallons)
- Overall Width
- 825 mm (32.5 inches)
- Overall Height
- 1,160 mm (45.7 inches)
- Overall Length
- 2,015 mm (79.3 inches)
- Ground Clearance
- 320 mm (12.6 inches)
- Rear Tyre
- 4.00-18
- Frame Type
- Double wave aluminium beam
- Front Tyre
- 2.75-21
- Rear Brakes
- Single disc. disc ø150 mm with 2 piston caliper
- Front Brakes
- Single disc. disc ø185 mm with 4 piston caliper
- Rear Suspension
- Monoshock
- Front Suspension
- Hydraulic fork with ø38 mm shaft
- Front Wheel Travel
- 38 mm (1.5 inches)
- Rear Brakes Diameter
- 150 mm (5.9 inches)
- Front Brakes Diameter
- 185 mm (7.3 inches)