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.
Front: Herrmans MR4 120lm, Rear: Herrmans BL-21 Plus w/Brakelight
Racks
MIK HD bis 27,5 kg
Not identified
Sizes and geometry
3 sizes
Size explorer
Understanding sizes and measurements
Height ranges are reported by the manufacturer. A matching range is a starting point, not a guarantee of fit. Your proportions and bike setup also matter.
Reach is the horizontal distance from the bottom bracket to the top of the head tube; stack is the vertical distance.
Positive values mean more reach or stack than the reference size; zero means the same measurement. Missing values are not estimated.
Enter your height to highlight matching ranges.
SizeReported by the manufacturer
150160170180
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
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
Drivetrain technologies
internally-geared-hub
Wheels and brakes
Wheel configuration
Same size
Brake type
Hydraulic disc
Fit and controls
Seatpost
suspension
Shifting
Mechanical
Electric system
Battery capacity
720 Wh
Additional specifications
Battery
Bosch PowerTube 720 Horizontal
Fork spring
Coil
Tire width
55c
Wheel material
Aluminum
Wheel size
29″
Technical analysis
2 measures
How these figures sit among bicycles of the same class and model year. Context, not a ranking.
Front travel
How we calculated this
Observed range: 50 mm to 140 mm. Median: 100 mm.
80mm
This value is within the central range for this class.
63 mmTypical range120 mm
Cohort
Urban / Commuter
Model year: 2027
Sample
165 bicycles with this information
Coverage
73.0% of the class
Shifting
How we calculated this
This analysis describes frequency, not preference.
Mechanical
16 of 226 bicycles with this information use electronic shifting.
Electronic 7.0%Mechanical 92.9%
Cohort
Urban / Commuter
Model year: 2027
Sample
226 bicycles with this information
Coverage
100.0% 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 2027 builds
Differences across 2027 builds
Specification
This bicycle
Corratec E-Power Trekking 28 PX7 Wave