Stevens E-Inception ED 8.7 GTF

Name: Stevens E-Inception ED 8.7 GTF
Brand: Stevens

2021 MountainEnduro Electric bicycle Manufacturer page

Travel: 170 / 170 mm Fork / rear shock
Wheels: 27.5″
Drivetrain: 1 × 12 36t / 10–51t
Gear range: 510%
Weight: 23.9 kg 52.7 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

21 of 25 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

Carbon Fiber Not identified

Electric system

3 parts

Battery

Darfun 726, lithium ion, 20Ah, 36.3V, integrated Not identified
Display
- Shimano SC-EM800
SC-EM800
Motor
- Shimano Steps

Suspension

3 parts

Drivetrain

7 parts

Cassette
- Shimano Deore CS-M6100-12 12 speeds
CS-M6100-12
Chain
- Shimano Deore CN-M6100
CN-M6100
Chain guide

Upper slider Not identified
Crankset
- e*thirteen
Front derailleur

None
Rear derailleur
- Shimano Deore XT RD-M8100-SGS 12 speeds
RD-M8100-SGS
Shifters
- Shimano Deore XT SL-M8100
SL-M8100

Brakes

2 parts

Wheels and tires

4 parts

Cockpit and contact points

6 parts

Handlebar
- Oxygen
Headset
- Acros
Pedals

MTB Alu Flatpedal Reflex Not identified
Saddle
- Fizik
Seatpost
- Oxygen
Stem
- Oxygen

Sizes and geometry

4 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 18"

Table

Reach 452mm

Stack 631mm

Wheelbase 1250mm

Head angle 64.3°

Seat angle 75.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	435	452	472	490
Stackmm	622	631	645	668
Top tube lengthmm	587	607	632	658
Seat tube lengthmm	390	430	460	510
Head tube lengthmm	105	115	130	155
Head tube angle	64.3°	64.3°	64.3°	64.3°
Seat tube angle	75.5°	75.5°	75.5°	75.5°
Chainstay lengthmm	450	450	450	450
Wheelbasemm	1229	1250	1277	1305
Front centermm	780	801	828	856
Bottom bracket dropmm	18.5	18.5	18.5	18.5
Bottom bracket heightmm	350	350	350	350
Standover heightmm	765	765	765	808
Fork rakemm	49	48	49	48
Trailmm	117	118	117	118
Stack/reach ratio	1.43	1.40	1.37	1.36

Not published by the manufacturer: 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: Carbon
Bicycle weight: 23.9 kg

52.7 lb

Suspension

Suspension configuration: Full suspension
Front travel: 170 mm
Rear travel: 170 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 19.4 in
Highest gear: 99.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Battery: Darfun 726, lithium ion, 20Ah, 36.3V, integrated
Fork spring: Air
Tire width: 2.6″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

5 measures

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

Front travel

170 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 1,011 bicycles with this information
Coverage: 99.0% of the class

Rear travel

170 mm

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 839 bicycles with this information
Coverage: 82.1% of the class

Lowest gear

19.4 gear inches

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 892 bicycles with this information
Coverage: 87.3% of the class

Highest gear

99.0 gear inches

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 892 bicycles with this information
Coverage: 87.3% of the class

Shifting

Mechanical

65 of 1,021 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2021
Sample: 1,021 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.4 km/h
Highest gear: 37.9 km/h

Total gear range 510%

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: 19.4–99.0 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 / Enduro Model year: 2021
Lowest gear: 892 bicycles with this information, 87.3% of the class
Highest gear: 892 bicycles with this information, 87.3% of the class

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 2021 builds

Differences across 2021 builds
Specification	This bicycle Stevens E-Inception ED 8.7 GTF	Stevens E-Inception AM 6.6	Stevens E-Inception AM 7.7	Stevens E-Inception AM 8.7 GTF	Stevens E-Inception AM 9.7 GTF	Stevens E-Inception FR 9.7 GTF
Frame
Frame material	Carbon	Aluminum	Aluminum	Carbon	Carbon	Carbon
Bicycle weight	23.9 kg	26.1 kg	25.3 kg	23.9 kg	22.1 kg	23.1 kg
Suspension
Front travel	170 mm	150 mm	150 mm	150 mm	150 mm	180 mm
Rear travel	170 mm	150 mm	150 mm	150 mm	150 mm	170 mm
Other specifications
Battery	Darfun 726, lithium ion, 20Ah, 36.3V, integrated	Bosch PowerTube, lithium ion, 16.7Ah, 36V	Darfun 726, lithium ion, 20Ah, 36.3V	Darfun 726, lithium ion, 20Ah, 36.3V	Darfun 726, lithium ion, 20Ah, 36.3V	Darfun 726, lithium ion, 20Ah, 36.3V, integrated
Fork spring	Air	Not informed	Air	Air	Air	Air
Wheel material	Aluminum	Aluminum	Aluminum	Aluminum	Carbon	Aluminum