| General |
|
Year
|
2023
|
2023
|
|
Manufacturer
|
Beta
|
Beta
|
|
Model Name
|
Evo 80 Jr.
|
Evo 80 Jr.
|
|
Trim Name
|
Base
|
Base
|
|
Generic Type (Primary)
|
Trials Bike
|
Trials Bike
|
| Engine |
|
Engine Type
|
Single cylinder, 2-stroke, liquid-cooled w/ reed valve
|
Single cylinder, 2-stroke, liquid-cooled w/ reed valve
|
|
Displacement
|
79.6cc
|
79.6cc
|
|
Bore
|
48mm
|
48mm
|
|
Stroke
|
44mm
|
44mm
|
|
Compression Ratio
|
14.7:1
|
14.7:1
|
|
Lubrication
|
Pre-mix (synthetic oil)
|
Pre-mix (synthetic oil)
|
|
Ignition
|
Electronic
|
Electronic
|
|
Spark Plug
|
Champion RN3C
|
Champion RN3C
|
|
Carburetion
|
Dell’Orto 21mm
|
Dell’Orto 21mm
|
| Drivetrain |
|
Clutch
|
Wet multi-disc
|
Wet multi-disc
|
|
Transmission
|
6-speed
|
6-speed
|
|
Gears
|
Final Gearing: 11t front, 54t rear
|
Final Gearing: 11t front, 54t rear
|
| Chassis |
|
Frame Type
|
Steel frame w/ engine as support
|
Steel frame w/ engine as support
|
| Suspension |
|
Front Suspension
|
33mm Paioli
|
33mm Paioli
|
|
Rear Suspension
|
Single shock, adjustable dampening & spring preload
|
Single shock, adjustable dampening & spring preload
|
| Brakes |
|
Front braking system
|
175mm rotor w/ 4-piston caliper
|
175mm rotor w/ 4-piston caliper
|
|
Rear braking system
|
150mm rotor w/ twin-piston caliper
|
150mm rotor w/ twin-piston caliper
|
| Wheels & Tires |
|
Front Wheel Travel
|
6.3”
|
6.3”
|
|
Rear Wheel Travel
|
5.7”
|
5.7”
|
|
Front Tire
|
Trial Type
|
Trial Type
|
|
Rear Tire
|
Trial Type
|
Trial Type
|
|
Front Wheel
|
19” (Front)
|
19” (Front)
|
|
Rear Wheel
|
17” (Rear)
|
17” (Rear)
|
| Dimensions |
|
Wheelbase
|
47.6”
|
47.6”
|
|
Seat Height
|
24.4”
|
24.4”
|
|
Ground Clearance
|
11.8”
|
11.8”
|
|
Height
|
Footrest Height: 12.2”
|
Footrest Height: 12.2”
|
| Capacities |
|
Fuel Capacity
|
0.7 US gallons
|
0.7 US gallons
|
| Weights |
|
Dry Weight
|
132.2 lbs. dry
|
132.2 lbs. dry
|
| Warranty |
|
Warranty
|
6 month Limited Warranty
|
6 month Limited Warranty
|
|
|
|
|
