Beta Alp 4.0 2008 - Specifications & Review

Alp 4.0

Article Complete Info

Articleid665563
CategoryTrial
MakeBeta
ModelAlp 4.0
Year2008

Chassis, Suspension, Brakes & Wheels

Frametypesteel double cradle frame
FrontbrakesSingle disc
Frontbrakesdiameter260 mm (10.2 inches)
FrontsuspensionHydraulic fork with ø46 mm shaft
Fronttyre90/90-21
Frontwheeltravel220 mm (8.7 inches)
RearbrakesSingle disc
Rearbrakesdiameter220 mm (8.7 inches)
RearsuspensionMonoshock with adjustable spring preload
Reartyre90/90-21
Rearwheeltravel220 mm (8.7 inches)

Engine & Transmission

Borexstroke79.0 x 71.2 mm (3.1 x 2.8 inches)
ClutchWet multi-disc clutch
Compression9.5:1
CoolingsystemAir
Displacement349.00 ccm (21.30 cubic inches)
EnginedetailsSingle cylinder, four-stroke
FuelsystemCarburettor. Mikuni BST 33
Gearbox6-speed
LubricationsystemForced with pump

Physical Measures & Capacities

Dryweight133.0 kg (293.2 pounds)
Fuelcapacity10.50 litres (2.77 gallons)
Groundclearance275 mm (10.8 inches)
Overallheight1,240 mm (48.8 inches)
Overalllength2,208 mm (86.9 inches)
Overallwidth850 mm (33.5 inches)
Reservefuelcapacity3.00 litres (0.79 gallons)
Seatheight863 mm (34.0 inches) If adjustable, lowest setting.

About Beta Alp 4.0 2008

Introducing the 2008 Beta Alp 4.0, a motorcycle that expertly bridges the gap between trial riding and off-road adventure. Designed for enthusiasts who seek rugged terrain challenges and exhilarating rides, the Alp 4.0 is a testament to Beta's commitment to producing high-performance machines tailored for extreme conditions. With its sleek design and versatile capabilities, the Alp 4.0 is an ideal companion for riders looking to test their skills on rocky trails, steep inclines, or even in competitive trial events.

At the heart of the Beta Alp 4.0 lies a robust 349cc single-cylinder, four-stroke engine, delivering thrilling power with a compression ratio of 9.5:1. The air-cooled engine is paired with a Mikuni BST 33 carburettor, ensuring responsive throttle control and smooth acceleration. The six-speed gearbox allows for seamless shifting across varied terrains, while the wet multi-disc clutch provides excellent power transfer and ensures durability during the most demanding rides. Riders will appreciate the Alp 4.0’s lightweight construction at just 133 kg (293.2 pounds), which, combined with a generous ground clearance of 275 mm (10.8 inches), results in impressive agility and maneuverability, making it a joy to tackle technical trails.

What sets the Beta Alp 4.0 apart are its thoughtful features and advanced technology. The steel double cradle frame delivers a perfect blend of strength and flexibility, providing stability while navigating rocky paths. The hydraulic front fork with a 46 mm shaft and the adjustable monoshock rear suspension, both offering 220 mm of travel, ensure that the bike absorbs bumps and provides a comfortable ride over rough terrain. The braking system, featuring a 260 mm front disc and 220 mm rear disc, offers reliable stopping power, instilling confidence in the rider as they tackle steep descents or sudden obstacles. With a fuel capacity of 10.5 litres (2.77 gallons), the Alp 4.0 promises ample range for extended adventures.

PROs:

  1. Lightweight Design: At 133 kg, the Alp 4.0 is easy to handle and maneuver, especially on challenging trails.
  2. Versatile Suspension: With adjustable spring preload and ample travel, the suspension system can be tailored to suit different terrain types and rider preferences.
  3. Responsive Engine: The 349cc engine provides smooth power delivery and impressive torque, making it suitable for both novice and experienced riders.

CONs:

  1. Limited Fuel Capacity: While 10.5 litres is sufficient for short rides, it may necessitate frequent refueling on longer journeys.
  2. Seat Height: At 863 mm (34 inches), the seat may be a challenge for shorter riders, limiting accessibility.
  3. Trial Focus: While excellent for trial and off-road use, it may not be the best choice for riders seeking a comfortable touring experience on paved roads.

In summary, the 2008 Beta Alp 4.0 stands out as a formidable contender in the trial motorcycle category, offering a unique blend of performance, agility, and rugged design that appeals to serious enthusiasts and adventurers alike. Whether you're navigating a tricky obstacle course or exploring the great outdoors, the Alp 4.0 invites you to push your limits and enjoy the thrill of the ride.

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