Corratec E-Power X-Vert Rock

2025 MountainCross-country Electric bicycle Manufacturer page

Corratec E-Power X-Vert Rock, color Dark Grey, Orange, Black, Light Grey

Price: Not published

Prices shown first for United States
Europe: €2,899 Last known price
Fork travel: 80 mm
Wheels: 26″
Drivetrain: 1 × 9 34t / 11–47t
Gear range: 427%
Battery: 400 Wh
Weight: 19.9 kg 43.9 lb · Reference configuration not specified
Brakes: Hydraulic disc

Sizes

Size guide

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 XCR32

Drivetrain

5 parts

Cassette
- Shimano CS-LG300-9 9 speeds 11–47t
CS-LG300
Chain
- Shimano CN-LG500
CN-LG500
Crankset

MIRANDA 34T Chainring Not identified
Rear derailleur
- Shimano Cues RD-U4000 9 speeds
RD-U4000
Shifters
- Shimano Cues SL-U4000-9R 9 speeds
SL-U4000-9R

Brakes

1 part

Brakes
- Tektro HD-M282
HD-M282

Wheels and tires

2 parts

Rims

559-25 9x100 / 10x135mm Center Lock Not identified
Tires
- Innova

Cockpit and contact points

4 parts

Handlebar

ALLOY 31.8 640mm 9 Deg Backsweep 12mm Rise Not identified
Saddle
- Selle Italia
Seatpost

TWIN BOLT ALLOY 30.9x200mm Not identified
Stem

ALLOY 31.8 40mm Not identified

Sizes and geometry

1 size

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: Unisex
Bicycle weight: 19.9 kg

43.9 lb
Weight limit: 120 kg

264.6 lb

Suspension

Suspension configuration: Hardtail
Front travel: 80 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 34
Largest chainring: 34
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 47
Lowest gear: 18.8 in
Highest gear: 80.4 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 400 Wh

Additional specifications

Battery: Bosch PowerPack 400 Frame
Fork spring: Air
Wheel material: Aluminum
Wheel size: 26″

Technical analysis

2 measures

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

Front travel

80 mm

This value is below the central range for this class.

Cohort: Mountain / Cross-country Model year: 2025
Sample: 1,508 bicycles with this information
Coverage: 87.8% of the class

Shifting

Mechanical

222 of 1,648 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2025
Sample: 1,648 bicycles with this information
Coverage: 95.9% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.2 km/h
Highest gear: 30.8 km/h

Total gear range 427%

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: 18.8–80.4 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
Specification	This bicycle Corratec E-Power X-Vert Rock	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
Bicycle weight	19.9 kg	27.4 kg	27.4 kg	25.8 kg	25.8 kg	23.8 kg
Weight limit	120 kg	140 kg	140 kg	140 kg	140 kg	140 kg
Fork material	Not informed	Aluminum	Aluminum	Aluminum	Aluminum	Not informed
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	34	46	46	38	38	34
Largest chainring	34	46	46	38	38	34
Rear sprockets	9	1	1	10	10	12
Smallest sprocket	11	Not informed	Not informed	11	11	10
Largest sprocket	47	Not informed	Not informed	39	39	52
Lowest gear	18.8 in	Not informed	Not informed	28.3 in	28.3 in	19.0 in
Highest gear	80.4 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	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost
Shifting	Mechanical	Mechanical	Mechanical	Mechanical	Mechanical	Electronic
Electric bicycle systems
Battery capacity	400 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
Wheel size	26″	29″	29″	29″	29″	29″
Tire width	Not informed	55c	55c	55c	55c	Not informed
Rear shock spring	Not informed	Not informed	Not informed	Not informed	Not informed	Coil

Changes since 2024
Specification	2024 Corratec E-Power X Vert Rock	This bicycle Corratec E-Power X-Vert Rock
Frame
Frame material	Aluminum	Not informed
Bicycle weight	Not informed	19.9 kg
Weight limit	Not informed	120 kg
Brakes
Brake type	Mechanical disc	Hydraulic disc
Other specifications
Battery	Capacity: 400 WhPower Pack 400 Frame	Capacity: 400 WhBosch PowerPack 400 Frame