Hercules ROB Fold 9

2026 UrbanCommuterFolding Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €3,499 Last known price
Suspension: Rigid
Wheels: 20″
Drivetrain: 1 × 9 11–36t
Gear range: 327%
Weight: 25.1 kg 55.3 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

48cm 120+

Components

15 of 24 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 Not identified

Electric system

3 parts

Suspension

1 part

Fork

Aluminium starr, Schaft 1.5” Not identified

Drivetrain

6 parts

Cassette
- Shimano CS-LG300-9 9 speeds
CS-LG300
Chain
- Shimano CN-LG500
CN-LG500
Chain guide
- Herrmans
Crankset
- Hercules
Rear derailleur
- Shimano Cues RD-U4010 10 speeds
RD-U4010
Shifters
- Shimano Cues SL-U4000
SL-U4000

Brakes

2 parts

Brake levers
- Shimano BL-MT201
BL-MT201
Brakes
- Shimano BR-MT200
BR-MT200

Wheels and tires

3 parts

Rims

Strongman DDM-1 Not identified

DDM-1
Spokes

Niro, schwarz, v: 2 mm, h: 2.3 mm Not identified
Tires

55-406 Not identified

Cockpit and contact points

6 parts

Grips
- Hercules
Handlebar

Zecure City, AL, 31.8 mm, 35° backsweep Not identified
Headset
- Acros
AZX-281
Pedals

Zecure Faltpedal, anti slip Not identified
Saddle
- Selle Royal
Stem

Zecure AllUp 2.0, A-head, 1.5”, 100 mm höhenverstellbar Not identified

Other components

2 parts

Fenders
- Curana
Lock
- Abus

Sizes and geometry

1 size

Rider-height ranges are not published for these sizes.

Size Reported by the manufacturer

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
Frame material: Aluminum
Fork material: Aluminum
Bicycle weight: 25.1 kg

55.3 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 36

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Shifting: Mechanical

Additional specifications

Battery: Lithium Ionen
Wheel material: Aluminum
Wheel size: 20″

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 2026 builds

Differences across 2026 builds
Specification	This bicycle Hercules ROB Fold 9	Hercules ROB Fold F5	Hercules ROB Fold R5	Hercules ROB Fold SL 10	Hercules ROB Fold SL 9	Hercules ROB Fold SL F5
Frame
Fork material	Aluminum	Aluminum	Aluminum	Carbon	Carbon	Carbon
Bicycle weight	25.1 kg	26.4 kg	26.4 kg	18.6 kg	20.5 kg	21.1 kg
Drivetrain
Rear sprockets	9	1	1	Not informed	9	1
Smallest sprocket	11	Not informed	Not informed	11	11	Not informed
Largest sprocket	36	Not informed	Not informed	39	36	Not informed
Drivetrain technologies	Not informed	belt-drive, internally-geared-hub	belt-drive, internally-geared-hub	Not informed	Not informed	belt-drive, internally-geared-hub