Corratec E-Power Trekking 28 CX8 Sport 12s

2025 UrbanCommuter Electric bicycle Manufacturer page

Corratec E-Power Trekking 28 CX8 Sport 12s, color Dark Grey, Dark Red, Orange

Price: Not published

Prices shown first for United States
Europe: €4,599 Last known price
Fork travel: 80 mm
Wheels: 29″
Drivetrain: 1 × 11 38t / 11–45t
Gear range: 409%
Battery: 800 Wh
Brakes: Hydraulic disc

Sizes

Size guide

45cm
50cm
55cm

The manufacturer did not publish rider heights for these sizes.

Components

11 of 16 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.

Electric system

3 parts

Suspension

1 part

Fork
- SR Suntour

Drivetrain

5 parts

Cassette
- Shimano CS-LG400-11 11 speeds 11–45t
CS-LG400-11
Chain
- Shimano CN-LG500
CN-LG500
Crankset

MIRANDA DM CF3D 38T Not identified
Rear derailleur
- Shimano Cues RD-U6020-11 11 speeds
RD-U6020-11
Shifters
- Shimano Cues SL-U6000-11R 11 speeds
SL-U6000-11R

Brakes

1 part

Brakes
- Tektro HD-M535
HD-M535

Wheels and tires

2 parts

Rims

622-27 15x110 / 10x135mm Center Lock Not identified
Tires
- Schwalbe Energizer Plus

Cockpit and contact points

4 parts

Handlebar

ALLOY 31.8mm 660mm 29 Deg Backsweep Not identified
Saddle
- Selle Royal
Seatpost

SUSPENSION ALLOY 30.9x350mm Not identified
Stem

ALLOY 0-90 Deg ADJUSTABLE 31.8 90/105mm ICR SP Connect Not identified

Sizes and geometry

3 sizes

Rider-height ranges are not published for these sizes.

Size

Geometry not published

The manufacturer lists these sizes without frame measurements, so there is no drawing or geometry table.

Specifications

Frame and fork

Intended fit: womens
Weight limit: 140 kg

308.6 lb

Suspension

Suspension configuration: Hardtail
Front travel: 80 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 45
Lowest gear: 24.5 in
Highest gear: 100.2 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: suspension
Shifting: Mechanical

Electric system

Battery capacity: 800 Wh

Additional specifications

Battery: Bosch PowerTube 800 Horizontal
Fork spring: Air
Tire width: 55c
Wheel material: Aluminum
Wheel size: 29″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.4 km/h
Highest gear: 38.4 km/h

Total gear range 409%

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: 24.5–100.2 gear inches

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 2025 builds

Differences across 2025 builds
Specification	This bicycle Corratec E-Power Trekking 28 CX8 Sport 12s	Corratec E-Power C29 CX8 Belt Gent	Corratec E-Power C29 CX8 Belt Wave	Corratec E-Power C29 CX8 Gent	Corratec E-Power C29 CX8 Wave	Corratec E-Power iLink Factory
Frame
Intended fit	womens	Unisex	Unisex	Unisex	Unisex	Unisex
Fork material	Not informed	Aluminum	Aluminum	Aluminum	Aluminum	Not informed
Bicycle weight	Not informed	27.4 kg	27.4 kg	25.8 kg	25.8 kg	23.8 kg
Suspension
Suspension configuration	Hardtail	Rigid	Rigid	Rigid	Rigid	Full suspension
Front travel	80 mm	Not informed	Not informed	Not informed	Not informed	180 mm
Drivetrain
Smallest chainring	38	46	46	38	38	34
Largest chainring	38	46	46	38	38	34
Rear sprockets	11	1	1	10	10	12
Smallest sprocket	11	Not informed	Not informed	11	11	10
Largest sprocket	45	Not informed	Not informed	39	39	52
Lowest gear	24.5 in	Not informed	Not informed	28.3 in	28.3 in	19.0 in
Highest gear	100.2 in	Not informed	Not informed	100.2 in	100.2 in	98.6 in
Drivetrain technologies	Not informed	belt-drive, internally-geared-hub	belt-drive, internally-geared-hub	Not informed	Not informed	Not informed
Cockpit
Seatpost	suspension	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost
Shifting	Mechanical	Mechanical	Mechanical	Mechanical	Mechanical	Electronic
Electric bicycle systems
Battery capacity	800 Wh	800 Wh	800 Wh	800 Wh	800 Wh	625 Wh
Other specifications
Fork spring	Air	Not informed	Not informed	Not informed	Not informed	Air
Suspension	Hardtail	Rigid	Rigid	Rigid	Rigid	Full suspension
Tire width	55c	55c	55c	55c	55c	Not informed
Rear shock spring	Not informed	Not informed	Not informed	Not informed	Not informed	Coil