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2025 Hercules

ROB FOLD R8

A 20″ aluminum frame folding e-bike with modest components and tektro hydraulic disc brakes.
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Manufacturer Price

€3,199($3,722)
Weight58.4 lbs  
FrameAluminum
SuspensionRigid
ForkAluminum
Wheels20″ Aluminum
DrivetrainInternally Geared Hub
GroupsetNexus
MotorBosch 600W 40Nm mid-drive
BatteryBosch 400Wh
BrakesTektro Hydraulic Disc
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Insights
Sizing
50cm

3'11" +

🐐 Estimated

Rider Fit Notes

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Price History
Reviews
Downtown
Hercules ROB SL IQ on Test – Smart, Light, ROBust?

Mar 2026 · Robin Ulbrich

Hercules ROB SL IQ on Test: Smart, Light, Robust – A Smart City E-Bike With Automatic Shifting for Urban Performance.

Highs
  • Optional front rack

  • Removable battery

  • Automatic shifting

Lows
  • Limited gear range

  • Little comfort

Read Review

Geometry
Specs
Build
Frame

Aluminium

ColorsCoral Blue Glossy; Red Metallic Glossy

Fork

Aluminium starr, Schaft 1.5”

Headset

FSA No. 83RO, semi integrated, 1.5”

Stem

Zecure AllUp 2.0, A-head, 1.5”, 100 mm höhenverstellbar

Handlebar

Hercules Tour, AL, 31.8 mm, 37° backsweep

Saddle

SELLE ROYAL Lookin Relaxed

Pedals

Hercules F-367DU, Kunststoff, faltbar

Grips

Hercules Ergo, mit integrierter Klemmung

Groupset
Crank

FSA CK-220

Shifters

Shimano Nexus Revoshifter SL-C6000-8

Cassette

SHIMANO 18T

Chain

KMC Z610

Chain Guide

HERRMANS® SLYDE 42-44

Brakes

TEKTRO HD-T280

TypeTektro Hydraulic Disc

Brake Levers

TEKTRO HD-T280

Wheels
Rims

Strongman DDM-1

Spokes

Niro, schwarz, v: 2 mm, h: 2.3 mm

Tires

20 x 2,15

Electric Components
Motor

Bosch Active Line (Smart System) 25/40Nm

Battery

Bosch PowerPack 400

Display

Bosch Purion 200

Accessories
Fenders

Curana Apollo 65, AL

Lock

ABUS DR3 X-Plus, Batterieschloss

Rider Notes
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First added July 26

Last updated February 28