Megamo Ayron Force 40

Name: Megamo Ayron Force 40
Brand: Megamo

2021 MountainTrail Electric bicycle Manufacturer page

Travel: 130 / 130 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 10 34t / 11–42t
Gear range: 382%
Battery: 500 Wh
Frame: Aluminum
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

SM 158–170
MD 168–179
LG 176–187

Components

12 of 20 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

Full integratted Battery, Alloy Triple butted 12x148 BOOST, HORST LINK 4, Wheel travel: 130 mm Not identified

Electric system

3 parts

Battery

Integrated 500 Litio-ion (Li-ion) 36V - 13,8 Ah - 500 Wh Not identified
Display
- Shimano SC-E7000 2 speeds
SC-E7000
Motor
- Shimano DU-E7000 1 speed
DU-E7000

Suspension

2 parts

Drivetrain

4 parts

Cassette
- Shimano Deore CS-M4100 10 speeds 11–42t
CS-M4100
Crankset
- Shimano 34t
Rear derailleur
- Shimano Deore RD-M6000 10 speeds
RD-M6000
Shifters
- Shimano Deore

Brakes

1 part

Brakes

Mechanical Disc Not identified

Wheels and tires

4 parts

Front hub

Boost System 15x110 12x148, E-Bike+ Not identified
Rear hub

Boost System 15x110 12x148, E-Bike+ Not identified
Rims

29 Ready 25 Not identified
Tires
- Maxxis

Cockpit and contact points

5 parts

Handlebar

Alloy Butted 31,8x780 mm, Rise: 12 mm, Back sweep: 9º Not identified
Headset
- FSA ORBIT IS 138
Saddle
- Megamo
Seatpost
- Megamo
Stem

3D Forged Alloy, Ext.: 60-70-90 mm, Rise: ±7º Not identified

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

The drawing needs wheelbase, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	395	426	460
Stackmm	631	640	660
Top tube lengthmm	575	610	644
Seat tube lengthmm	—	457	521
Head tube lengthmm	130	140	160
Head tube angle	67°	67°	67°
Seat tube angle	74°	73.5°	73°
Chainstay lengthmm	430	430	430
Bottom bracket dropmm	24	24	24
Bottom bracket heightmm	350	350	350
Stack/reach ratio	1.60	1.50	1.44

Not published by the manufacturer: Wheelbase, Front center, Standover height, Fork rake, Trail, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Full suspension
Front travel: 130 mm
Rear travel: 130 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 34
Largest chainring: 34
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 23.5 in
Highest gear: 89.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 500 Wh

Additional specifications

Battery: Integrated 500 Litio-ion (Li-ion) 36V - 13,8 Ah - 500 Wh
Fork spring: Air
Tire width: 2.2″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

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

Front travel

130 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2021
Sample: 1,325 bicycles with this information
Coverage: 98.1% of the class

Lowest gear

23.5 gear inches

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2021
Sample: 1,138 bicycles with this information
Coverage: 84.2% of the class

Highest gear

89.6 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2021
Sample: 1,138 bicycles with this information
Coverage: 84.2% of the class

Shifting

Mechanical

53 of 1,347 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2021
Sample: 1,347 bicycles with this information
Coverage: 99.7% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.0 km/h
Highest gear: 34.3 km/h

Total gear range 382%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 23.5–89.6 gear inches
Class reference (p10–p90): 16.9–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2021
Lowest gear: 1138 bicycles with this information, 84.2% of the class
Highest gear: 1138 bicycles with this information, 84.2% of the class