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Megamo Reason AIR AL 05

Model year: 2026 MountainTrail Electric bicycle Manufacturer page (opens in a new tab)
Price
Not published
Europe
€5,999 Last known price
Travel
140 / 140 mm Fork / rear shock
Wheels
29″
Drivetrain
1 × 12 36t / 10–52t
Gear range
520%
Battery
800 Wh
Frame
Aluminum
Brakes
Hydraulic disc

Not published by the manufacturer

  • Sizes and geometry

Components

18 of 19 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part
  • Frame

    Reason AL Frame, Alloy shock extension, Full Integratted Battery, 12 x 148 Boost, Megamo ASP, Wheel travel: 140 mm Not identified

Electric system

4 parts
  • Battery
  • Charger
  • Display
  • Motor

Specifications

Frame and fork

Intended fit
  • Unisex
Frame material
  • Aluminum

Suspension

Suspension configuration
  • Full suspension
Front travel
  • 140 mm
Rear travel
  • 140 mm

Drivetrain

Derived by Bikelake
Front chainrings
  • 1
Smallest chainring
  • 36
Largest chainring
  • 36
Rear sprockets
  • 12
Smallest sprocket
  • 10
Largest sprocket
  • 52
Lowest gear
  • 20.1 in
Highest gear
  • 104.4 in

Technical analysis

4 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

140 mm

This value is within the central range for this class.

Cohort
Mountain / Trail Model year: 2026
Sample
1,640 bicycles with this information
Coverage
96.3% of the class

Lowest gear

20.1 gear inches

This value is above the central range for this class.

Cohort
Mountain / Trail Model year: 2026
Sample
1,227 bicycles with this information
Coverage
72.0% of the class

Gearing

Estimated speeds at 80 rpm

This bicycle

Lowest gear
7.7 km/h
Highest gear
40.0 km/h

Total gear range 520%

Pedaling rhythm
80rpm
40
60
80
100
120

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2026 builds

Differences across 2026 builds
Specification This bicycle Megamo Reason AIR AL 05 Megamo Reason AIR AL 04 Megamo Reason AIR AL 07 Megamo Reason AIR AL 09 Megamo Reason AIR AL 15 Megamo Reason AIR CRB 00
Frame
Frame material Aluminum Aluminum Aluminum Aluminum Aluminum Carbon
Drivetrain
Smallest chainring 36 34 36 34 34 34
Largest chainring 36 34 36 34 34 34
Largest sprocket 52 52 51 52 51 52
Lowest gear 20.1 in 19.0 in 20.5 in 19.0 in 19.3 in 19.0 in
Highest gear 104.4 in 98.6 in 104.4 in 98.6 in 98.6 in 98.6 in
Cockpit
Shifting Mechanical Mechanical Mechanical Mechanical Mechanical Electronic
Derailleur hanger Not informed Not informed Not informed Not informed Not informed UDH
Other specifications
Wheel material Aluminum Aluminum Aluminum Aluminum Aluminum Carbon
Tire width Not informed 2.4″ Not informed 2.4″ 2.4″ 2.4″

No exact REASON AIR AL 05 publication is available for 2025.

Other models in this family

15 models

Published versions from the same family and model year.

Megamo Reason AIR AL 05, by Megamo

This bicycle

E-bike, Trail

Reason AIR AL 05

  • Suspension: 140 mm
Megamo Reason AL 03, by Megamo

E-bike, Enduro

Reason AL 03

E-bike, Mountain / Enduro

  • Suspension: 160 mm
Megamo Reason AL 05, by Megamo

E-bike, Enduro

Reason AL 05

E-bike, Mountain / Enduro

  • Suspension: 160 mm
Megamo Reason AL 07, by Megamo

E-bike, Enduro

Reason AL 07

E-bike, Mountain / Enduro

  • Suspension: 160 mm

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