2026 Beta Trials

The wait is over

2026 Beta Trials

Beta EVO 80 JUNIOR 2026 - Image 1

Beta EVO 80 JUNIOR 2026

The wait is over

RRP: £3,895.00
  • EVO 80 Junior MY 2025
  • Beta is launching the new EVO My 2025 with a continued development that has helped the EVO line in becoming the best-selling trials model in the world. Beta engineers have continued the development of the EVO range for My 2025 with an all-new suspension package that improves the overall balance and rideability of the line.
Trials
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Tech Specs

Chassis

  • Frame: Steel
  • Wheelbase: 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

  • Type: Hydraulic fork
  • Fork Diameter: Ø 33 mm
  • Wheel Travel: 160 mm

Rear Suspension

  • Type: Monoshock with adjustable spring preload
  • Shock Absorber Stroke: 34 mm
  • Wheel Travel: 146 mm

Brakes

  • Front: Disc Ø 175 mm with 2 opposed pistons
  • Rear: Disc Ø 150 mm with 2 opposed pistons

Wheels & Tyres

  • Front Rim: 19 × 1.4 – 36 holes
  • Rear Rim: 17 × 1.6 – 36 holes
  • Front Tyre: 2.50 – 19
  • Rear Tyre: 3.50 – 17

Engine

  • Type: Single-cylinder, 2-stroke, liquid-cooled, lamellar induction in the crankcase
  • Bore × Stroke: 48 × 44 mm
  • Displacement: 79.6 cc
  • Compression Ratio: 14.7 : 1

Ignition & Electrical

  • Ignition: Hidria
  • Spark Plug: Champion RN3C

Fuel & Lubrication

  • Fuel Supply: Carburettor
  • Carburettor: Dell’Orto PHBG 21
  • Lubrication: Mix with fuel 1.5% (synthetic oil)

Transmission

  • Clutch: Wet multi-disc clutch
  • Primary Transmission: Z. 20 / 77
  • Gearbox: 6-speed
  • Secondary Transmission: Z. 11 / 54

Engine Oil

  • SAE 20W/30 (300 cc)

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About John Lee Motorcycles

John started work in the Motorcycle Trade in 1955, working for 2 large London Dealers for 10 years. His ambition was to own his own dealership, so moved to Northamptonshire and purchased the shop where we are today in Higham Ferrers, that was 1964.

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