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iGO Electric Core - Extreme 3.1ez

Fork travel
75 mm
Wheels
26″
Drivetrain
1 × 8 38t / 11–34t
Gear range
309%
Weight
30.7 kg 67.7 lb · Reference configuration not specified
Frame
Aluminum
Brakes
Hydraulic disc

Not published by the manufacturer

  • Sizes and geometry

Components

8 of 22 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

    Hydroformed 6061 Aluminum step through fat bike frame with smooth welds. Balanced geometry & increased rigidity. Fender/rack mounts, internal cable routing, Electronic Access Port. Removable integrated battery with security lock. Not identified

Electric system

4 parts
  • Battery

    3000mAh Cell Lithium-Ion removable battery Not identified

  • Charger

    110/220V Smart charger, LED status,CUL, 2A Not identified

  • Display

    LCD Backlit, Main Power, USB charging Port, Diagnostic, Battery Status, Light Switch, Power-assist Level Selector, Speedometer, Max Speed, Avg Speed, Odometer, Trip Timer Not identified

  • Motor

    500W geared brushless hi-torque rear hub motor Not identified

Specifications

Frame and fork

Intended fit
  • Unisex
Frame material
  • Aluminum
Bicycle weight
  • 30.7 kg
  • 67.7 lb
Weight limit
  • 100 kg
  • 220.5 lb

Suspension

Suspension configuration
  • Hardtail
Front travel
  • 75 mm

Drivetrain

Derived by Bikelake
Front chainrings
  • 1
Smallest chainring
  • 38
Largest chainring
  • 38
Rear sprockets
  • 8
Smallest sprocket
  • 11
Largest sprocket
  • 34
Lowest gear
  • 29.1 in
Highest gear
  • 89.8 in

Technical analysis

4 measures

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

Front travel

75 mm

This value is below the central range for this class.

Cohort
Mountain / Cross-country Model year: 2022
Sample
1,585 bicycles with this information
Coverage
93.1% of the class

Lowest gear

29.1 gear inches

This value is above the central range for this class.

Cohort
Mountain / Cross-country Model year: 2022
Sample
1,333 bicycles with this information
Coverage
78.3% of the class

Gearing

Estimated speeds at 80 rpm

This bicycle

Lowest gear
11.1 km/h
Highest gear
34.4 km/h

Total gear range 309%

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 2022 builds

Differences across 2022 builds
Specification This bicycle iGO Electric Core - Extreme 3.1ez iGO Electric Core - Edge iGO Electric Core - Elite 3 iGO Electric Core - Elite 3D iGO Electric Core - Extreme 3.0 iGO Electric Core - Extreme 3.1
Frame
Bicycle weight 30.7 kg 23.7 kg 23.7 kg 23.7 kg 30.7 kg 30.7 kg
Weight limit 100 kg 114 kg 114 kg 114 kg 114 kg 100 kg
Suspension
Front travel 75 mm 100 mm Not informed Not informed 75 mm 75 mm
Drivetrain
Smallest chainring 38 38 42 42 38 38
Largest chainring 38 38 42 42 38 38
Lowest gear 29.1 in 30.7 in 35.8 in 35.8 in 29.1 in 29.1 in
Highest gear 89.8 in 95.0 in 110.7 in 110.7 in 89.8 in 89.8 in
Brakes
Brake type Hydraulic disc Hydraulic disc Mechanical disc Mechanical disc Mechanical disc Hydraulic disc
Other specifications
Battery 3000mAh Cell Lithium-Ion removable battery Lithium-Ion removable battery Lithium-Ion removable battery Lithium-Ion removable battery Lithium-Ion removable battery 3000mAh Cell Lithium-Ion removable battery
Tire width 4.5″ 2.4″ 47c 47c 4.5″ 4.5″
Wheel size 26″ 27.5″ 700c 700c 26″ 26″
Fork spring Not informed Coil Coil Coil Not informed Not informed

No exact Core - Extreme 3.1ez publication is available for 2021.

Other models in this family

6 models

Published versions from the same family and model year.

iGO Electric Core - Extreme 3.1ez, by iGO Electric

This bicycle

E-bike, Cross-country

Core - Extreme 3.1ez

  • Weight: 30.7 kg
  • Suspension: 75 mm
iGO Electric Core - Edge, by iGO Electric

E-bike, Cross-country

Core - Edge

E-bike, Mountain / Cross-country

  • Weight: 23.7 kg
  • Suspension: 100 mm
iGO Electric Core - Elite 3, by iGO Electric

E-bike, Commuter

Core - Elite 3

E-bike, Urban / Commuter

  • Weight: 23.7 kg
  • Suspension: Hardtail
iGO Electric Core - Elite 3D, by iGO Electric

E-bike, Commuter

Core - Elite 3D

E-bike, Urban / Commuter

  • Weight: 23.7 kg
  • Suspension: Hardtail
iGO Electric Core - Extreme 3.1, by iGO Electric

E-bike, Cross-country

Core - Extreme 3.1

E-bike, Mountain / Cross-country

  • Weight: 30.7 kg
  • Suspension: 75 mm

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