Beta REV 3 - 125
2007Other

Beta REV 3 - 125

Key specifications

Engine
124 cc
Weight
72 kg
Fuel type
petrol
Fuel capacity
0.9 L
Transmission
6-speed
Seat height
26 mm
Front brakes
Single disc. disc ø185 mm with 4 piston caliper
Rear brakes
Single disc. disc ø165 mm with 2 piston caliper

Overview

### Unleashing the Spirit of Trial: The 2007 Beta REV 3 - 125 Introducing the 2007 Beta REV 3 - 125, a remarkable entry into the world of trial motorcycles that embodies the essence of precision, agility, and innovative engineering. As a prominent player in the trial segment, Beta has long been revered for crafting machines that excel in technical maneuvers and challenging terrains. The REV 3 - 125 stands out not only for its impressive performance but also for its lightweight frame and rider-friendly design, making it an ideal choice for both aspiring riders and seasoned competitors looking for a reliable companion on the trials circuit. At the heart of the REV 3 - 125 lies a spirited 124cc single-cylinder, two-stroke engine, characterized by its robust performance and nimble handling. With a compression ratio of 11.8:1 and a bore and stroke measuring 54.0 x 54.0 mm, this powerplant delivers an exhilarating experience on the trails. The carbureted fuel system, featuring a Mikuni VM26/208, ensures crisp throttle response and optimal power delivery. Paired with a 6-speed gearbox, riders can effortlessly navigate through rocky landscapes and steep inclines, while the liquid cooling system maintains peak performance even in the most demanding conditions. Weighing in at just 72 kg (158.7 lbs), the REV 3 - 125 offers an agile and balanced ride, making it a joy to maneuver through tight spaces and obstacles. The engineering excellence of the REV 3 - 125 is fully realized in its advanced chassis and suspension design. Constructed with a double wave aluminum beam frame, this motorcycle is not only lightweight but also exceptionally rigid, enhancing stability during high-stakes trials. The front suspension features a hydraulic fork with a 38 mm shaft and offers 38 mm of travel, providing superior shock absorption over uneven terrain. The braking system is equally impressive, with a single 185 mm front disc and 165 mm rear disc, ensuring precise stopping power when navigating tricky descents. With a seat height of 660 mm and an impressive ground clearance of 310 mm, riders can confidently tackle obstacles while enjoying a comfortable riding position. **

Pros

  • Lightweight and Agile: Weighing only 72 kg, the REV 3 - 125 allows for easy maneuverability in tight spots, making it an excellent choice for novice and experienced trial riders alike.
  • Responsive Engine: The 124cc two-stroke engine delivers lively performance with smooth power delivery, perfect for tackling technical sections and tricky turns.
  • Advanced Suspension and Braking: The high-quality hydraulic suspension and effective disc brakes provide outstanding control and stability on challenging terrains.

Cons

  • Limited Fuel Capacity: With a fuel tank capacity of just 3.20 liters, riders may need to refuel more frequently during longer rides.
  • Rigid Suspension for Casual Riding: The focused suspension setup may be less comfortable for casual rides compared to dual-sport motorcycles.
  • Height and Seat Adjustment: While the seat height is manageable for most, shorter riders might find it challenging to maintain confidence on steep inclines without adjusting to a lower setting.

Technical details

Source specification data

Make
Beta
Model
REV 3 - 125
Category
Trial
Clutch
Wet multi-disc clutch with cush-drive rubber
Gearbox
6-speed
Ignition
Electronic AET 12V - 85W
Fuel System
Carburettor. Mikuni VM26/208
Bore X Stroke
54.0 x 54.0 mm (2.1 x 2.1 inches)
Compression
11.8:1
Displacement
124.00 ccm (7.57 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, two-stroke
Lubrication System
Mix with fuel 1,5 % (synthetic oil)
Transmission Type Final Drive
Chain
Dry Weight
72.0 kg (158.7 pounds)
Seat Height
660 mm (26.0 inches) If adjustable, lowest setting.
Fuel Capacity
3.20 litres (0.85 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
1.00 litres (0.26 gallons)
Rear Tyre
4.00-18
Frame Type
Double wave aluminium beam
Front Tyre
2.75-21
Rear Brakes
Single disc. disc ø165 mm with 2 piston caliper
Front Brakes
Single disc. disc ø185 mm with 4 piston caliper
Rear Suspension
Hydraulic 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)