Stevens E-8X Tour Plus Forma

Name: Stevens E-8X Tour Plus Forma
Brand: Stevens

2023 UrbanHybrid Electric bicycle Manufacturer page

Stevens E-8X Tour Plus Forma, color India Ink

Price: Not published

Prices shown first for United States
Europe: €4,799 Last known price
Fork travel: 80 mm
Wheels: 29″
Drivetrain: 1 × 12 11–51t
Gear range: 464%
Battery: 725 Wh
Weight: 25.8 kg 56.9 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

46cm
52cm
56cm

The manufacturer did not publish rider heights for these sizes.

Components

24 of 28 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

Aluminium 6061 TB, O.L.D.: 148 mm, Brake: postmount disc 7", BB: Bosch, Cable routing: internal, Fender + rack mounts Not identified

Electric system

4 parts

Suspension

1 part

Fork
- SR Suntour MOBIE34

Drivetrain

6 parts

Bottom bracket
- Bosch
Cassette
- SunRace 45–51t
Chain
- KMC
Crankset
- Oxygen
Rear derailleur
- SunRace
Shifters
- SunRace

Brakes

2 parts

Brake levers
- Tektro HD-T737
HD-T737
Brakes
- Tektro HD-T737
HD-T737

Wheels and tires

4 parts

Front hub

Strummer G15-3, Axle: QR15x100 mm Not identified
Rear hub

Strummer M42-3, Axle: QR12x148 mm Not identified
Rims
- Oxygen
RM-T25
Tires
- Continental Double Fighter III

Cockpit and contact points

6 parts

Handlebar
- Oxygen
Headset
- Acros
Pedals

MTB Alu Flatpedal Reflex Not identified
Saddle
- Selle Royal
Seatpost
- Oxygen
Stem
- Oxygen

Other components

4 parts

Sizes and geometry

3 sizes Open in the geometry plotter

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

Size 52cm

Table

Reach 416mm

Stack 640mm

Wheelbase 1142mm

Head angle 70.0°

Seat angle 73.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	404	415.6	429.3
Stackmm	627.8	639.5	660.9
Top tube lengthmm	590	605	625
Seat tube lengthmm	207	211	211
Head tube lengthmm	142	152	170
Head tube angle	69.5°	70°	71°
Seat tube angle	73.5°	73.5°	73.5°
Chainstay lengthmm	470	470	470
Wheelbasemm	1132	1142	1151
Front centermm	667	677	686
Bottom bracket dropmm	55	55	55
Bottom bracket heightmm	310	310	310
Standover heightmm	513	513	513
Fork rakemm	44	44	44
Trailmm	84	80	74
Stack/reach ratio	1.55	1.54	1.54
Suspension and parts
Crank lengthmm	170	170	175
Stem lengthmm	80	90	100
Stem angle	7°	7°	7°

Not published by the manufacturer: Front travel, Rear travel, Handlebar width, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: womens
Frame material: Aluminum
Bicycle weight: 25.8 kg

56.9 lb
Weight limit: 180 kg

396.8 lb

Suspension

Suspension configuration: Hardtail
Front travel: 80 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 51

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 725 Wh

Additional specifications

Battery: Bosch PowerPack 725, Capacity: 725 Wh/19.2 Ah, Voltage: 36 V, Technology: Li-Ion
Bottom bracket standard: Bosch
Fork spring: Air
Tire width: 50c
Wheel material: Aluminum
Wheel size: 29″

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 2023 builds

Differences across 2023 builds
Specification	This bicycle Stevens E-8X Tour Plus Forma	Stevens E-8X Gent	Stevens E-8X Lady	Stevens E-8X Tour Gent	Stevens E-8X Tour Lady	Stevens E-8X Tour Plus Gent
Frame
Intended fit	womens	Unisex	womens	Unisex	womens	Unisex
Bicycle weight	25.8 kg	20.9 kg	20.9 kg	22.9 kg	22.9 kg	25 kg
Weight limit	180 kg	140 kg	140 kg	140 kg	140 kg	180 kg
Suspension
Front travel	80 mm	63 mm	63 mm	63 mm	63 mm	80 mm
Drivetrain
Smallest sprocket	11	10	10	10	10	11
Electric bicycle systems
Battery capacity	725 Wh	500 Wh	500 Wh	500 Wh	500 Wh	725 Wh