2019 Beta Motorcycles EVO 80 Junior

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Availability
Brochure
Year
2019
Manufacturer
Beta Motorcycles
Model
EVO 80 Junior

Overview

Description

Engine Specifications
  • Type: Single-cylinder, 2-stroke, liquid cooled, lamellar induction in the crankcase
  • Bore: 48 mm
  • Stroke: 40.8 mm
  • Displacement: 79.6 cc
  • Compression ratio: 14.7:1
  • Ignition: Hidria
  • Spark plug: Champion RN3C
  • Lubrication: mix with fuel 1.5 % (synthetic oil)
  • Feeding: with carburettor
  • Carburettor: Dell'Orto PHBG 21
  • Clutch: Wet multi-disc clutch
  • Primary trasmission: Z. 20/77
  • Transmission: 6 speed
  • Secondary trasmission: Z. 11/54
  • Engine oil: SAE 20W/30 (300cc)
Chassis Specifications
  • Frame: Steel
  • Wheel base: 1210 mm
  • Max length: 1850 mm
  • Max width: 720 mm
  • Max height: 1070 mm
  • Seat height: 620 mm
  • Ground clearance: 300 mm
  • Footrest height: 330 mm
  • Fuel tank capacity: 2.5 L
  • Reserve: 0.5 L
  • Cooling system capacity: 600 cc
  • Front suspension: Hydraulic fork with ø 33 mm shaft
  • Rear suspension: Monoshock with adjustable spring preload
  • Shock absorber stroke: 34 mm
  • Front wheel travel: 160 mm
  • Rear wheel travel: 146 mm
  • Front brake: inox disc ø175 mm with 2 opposed pistons
  • Rear brake: inox disc ø150 mm with 2 opposed pistons
  • Front rim: 19 x 1.4 -36 holes
  • Rear rim: 17 x 1.6 -36 holes
  • Front tyre: 2.50 -19
  • Rear tyre: 3.50 -17

Specs

Engine

Engine Type
Single-cylinder, 2-stroke, lamellar induction in the crankcase
Displacement
79.6 cc
Bore and Stroke
48 mm x 40.8 mm
Cooling
Liquid
Compression Ratio
14.7:1
Fuel System
Dell' orto PHBG 21 Carburettor
Ignition
Hidria

Chassis

Front Suspension
Hydraulic fork with ø 33 mm shaft
Front Brakes
inox disc ø175 mm with 2 opposed pistons
Front Tire
2.50 -19
Rear Suspension
Monoshock with adjustable spring preload
Rear Brakes
inox disc ø150 mm with 2 opposed pistons
Rear Tire
3.50 -17

Dimensions

Fuel Capacity
2.5 L
Wheelbase
1210 mm
Ground Clearance
300 mm
Seat Height
620 mm

Transmission

Transmission
6 speed

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