
Beta Alp 4.0
Key specifications
Overview
Introducing the 2010 Beta Alp 4.0, a robust contender in the enduro-offroad segment that appeals to both seasoned riders and those venturing into the thrilling world of trail riding. With its lightweight design and agile handling, the Alp 4.0 offers an exhilarating experience that is perfectly suited for both technical terrain and leisurely weekend rides. Known for its reliability and user-friendly characteristics, this motorcycle stands out as an excellent choice for riders looking for a versatile machine that can tackle everything from rugged trails to urban commutes. At the heart of the Beta Alp 4.0 is a spirited 349cc single-cylinder, four-stroke engine, which delivers a commendable balance of power and efficiency. The engine's thoughtful design, featuring a compression ratio of 9.5:1 and a bore and stroke of 79.0 x 71.2 mm, ensures a lively response across the rev range. Coupled with a 6-speed gearbox, riders can expect smooth transitions and the ability to tackle varying terrains with ease. The air-cooled engine, combined with a Mikuni BST 33 carburettor, provides a reliable fuel delivery system that enhances the overall riding experience, allowing for effortless climbs and thrilling descents—perfect for those who crave adventure on two wheels. The Alp 4.0 also boasts a well-engineered chassis, featuring a steel double cradle frame that contributes to its durability and stability. With 220 mm of suspension travel both front and rear, the hydraulic fork and monoshock setup absorb bumps and obstacles, ensuring a smooth ride over uneven ground. The motorcycle's lightweight design, at just 133 kg, combined with a generous ground clearance of 275 mm, makes it an agile and nimble companion on trails. Additionally, the electric starter and stylish blue/black color options add practicality and flair, making this bike not just a tool for adventure, but a statement of style as well. **
Pros
- Agile Handling: The lightweight frame and responsive suspension provide excellent maneuverability on tight trails and rocky terrains.
- Reliable Engine Performance: The 349cc single-cylinder engine offers a robust power delivery, ideal for both technical climbs and fast open trails.
- User-Friendly Features: The electric starter and adjustable seat height enhance rider comfort and accessibility, making it suitable for a range of riders.
Cons
- Limited Fuel Capacity: At 10.5 liters, the fuel tank may require more frequent refueling on longer adventures.
- Basic Instrumentation: The minimalist dashboard may lack advanced features found in more modern motorcycles, which could be a drawback for tech-savvy riders.
- Seat Height: While adjustable, the seat height of 863 mm may not be suitable for shorter riders without modifications.
Technical details
Source specification data
- Make
- Beta
- Model
- Alp 4.0
- Category
- Enduro-offroad
- Starter
- Electric
- Color Options
- Blue/black
- Clutch
- Wet multi-plate
- Gearbox
- 6-speed
- Fuel System
- Carburettor. Mikuni BST 33
- Bore X Stroke
- 79.0 x 71.2 mm (3.1 x 2.8 inches)
- Compression
- 9.5:1
- Displacement
- 349.00 ccm (21.30 cubic inches)
- Cooling System
- Air
- Engine Details
- Single cylinder, four-stroke
- Valves Per Cylinder
- 4
- Transmission Type Final Drive
- Chain
- Dry Weight
- 133.0 kg (293.2 pounds)
- Seat Height
- 863 mm (34.0 inches) If adjustable, lowest setting.
- Fuel Capacity
- 10.50 litres (2.77 gallons)
- Overall Width
- 850 mm (33.5 inches)
- Overall Height
- 1,240 mm (48.8 inches)
- Overall Length
- 2,208 mm (86.9 inches)
- Ground Clearance
- 275 mm (10.8 inches)
- Reserve Fuel Capacity
- 3.00 litres (0.79 gallons)
- Rear Tyre
- 90/90-21
- Frame Type
- steel double cradle frame
- Front Tyre
- 90/90-21
- Rear Brakes
- Single disc
- Front Brakes
- Single disc
- Rear Suspension
- Monoshock with adjustable spring preload
- Front Suspension
- Hydraulic fork with ø46 mm shaft
- Rear Wheel Travel
- 220 mm (8.7 inches)
- Front Wheel Travel
- 220 mm (8.7 inches)
- Rear Brakes Diameter
- 220 mm (8.7 inches)
- Front Brakes Diameter
- 260 mm (10.2 inches)