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The 2023 ‘Rob Fold F7’ model from Hercules is a versatile electric folding bike, available for 2999 EUR. The frame is made from the Aluminium eFold Series, AL 6061, and offers a robust yet lightweight structure with a total weight of 22 kg. The bike’s maximum load capacity is 135 kg, making it a practical choice for a wide range of users.
The Rob Fold F7’s braking system consists of Magura HS11 hydraulic rim brakes at both the front and rear, including the corresponding brake levers, ensuring reliable braking performance. The 7-speed Shimano Nexus gear system with freewheel is operated via a Shimano Revoshifter and offers a comfortable range of gears for urban use. A rigid steel fork ensures stability and control whilst riding.
For lighting, the bike is fitted with a Hercules FS-50 LED front light, which reaches up to 50 lux, and a Busch & Müller Toplight 2C LED rear light, ensuring visibility in traffic. The Schwalbe Big Apple tyres with RaceGuard technology offer additional protection and comfort on a variety of surfaces.
The handlebars are a Trekking AL model with a 37° backsweep and a 28 mm rise, complemented by ergonomic grips with integrated clamps. The adjustable Zecure AllUp + Up2+ stem allows for height adjustment of up to 150 mm, enabling individual customisation of the riding position. The Selle Royal Nuvola saddle and the Kalloy SP-DC1 seatpost provide comfort on longer rides.
The bike is fitted with an Active GEN3 motor delivering 250 watts and 40 Nm of torque, powered by a Bosch PowerPack battery with a capacity of 400 Wh. A Bosch Purion display provides simple control and display of the riding modes. A Bosch 2 A charger is used for recharging.
Other useful features include a Monkey Load system carrier with a spring-loaded flap for carrying luggage, SKS B55 plastic mudguards, a Herrmans Slyde chain guard and a sturdy Massload two-leg stand. An ABUS battery lock with an XPlus cylinder provides additional security. The wheelbase is 1064 mm, which contributes to balanced handling. Overall, the Hercules Rob Fold F7 offers a well-thought-out combination of functionality, comfort and safety for the urban cyclist.
| Rear brakes | Magura HS11 |
| Front brakes | Magura HS11 |
| Brakes | Magura HS11 hydraulic rim brake, hydraulic rim brake |
| Front brake lever | Magura HS11 |
| Rear brake lever | Magura HS11 |
| Frame | Aluminium eFold Series, AL 6061 |
| Drivetrain | Shimano Nexus 7-speed, freewheel |
| Shift levers | Shimano Revoshifter |
| Number of gears | 7 |
| Fork | Steel fork, rigid, 1.5" |
| Crankset | FSA CK-220 170mm |
| Sprocket | Shimano 18T |
| Drive | KMC Z1EHX |
| Headset | integrated |
| Handlebar | Trekking AL, 31.8 mm, 37° backsweep, 28 mm rise |
| Grips | Ergo, integrated clamping |
| Stem | Zecure AllUp + Up2+, adjustable, 150 mm height adjustment |
| Saddle | Selle Royal Nuvola |
| Seatpost | Kalloy SP-DC1, 400 mm, Ø27.2 mm |
| Seat clamp | QR, black |
| Tires | Schwalbe Big Apple, RaceGuard, 50-406 |
| Front hub | Formula OV-31, QR |
| Rear hub | Shimano Nexus 7-speed, freewheel |
| Spokes | Steel, black, 2 mm / h: 2.34 mm |
| Pedals | Wellgo |
| Front light | Hercules FS-50, LED, up to 50 lux |
| Rear light | Busch & Müller Toplight 2C, LED |
| Mudguards | SKS B55, plastic |
| Kickstand | Massload, two-legged stand |
| Rack | Monkey Load, system carrier, spring flap |
| Motor manufacturer / model | Active, GEN3, 250 watts, 40 Nm |
| Display | Bosch Purion |
| Battery | Bosch PowerPack |
| Battery capacity (Wh) | 400 |
| Charger | Bosch 2 A |