A 400

The A 400 is perfectly equipped for everyday use with a suspension fork, disc brakes and a moderate riding position.

A 400

Regardless of what you want to explore, the trekking series is ideally equipped for it. The well-equipped A 400 reliably masters tours in the city as well as excursions on dirt or gravel paths.

Configurate your dream bike

Diamant Hydro

The hydroformed frame does not use round aluminium tubes, but tubes shaped with water pressure. This gives the men's frame a sportier look, but it can also be equipped comfortably. A toothed belt can also be selected. A disc brake is always included.

Trapez Hydro

The trapeze version of the Hydro frame offers sportiness and stability. With the disc brake and its toothed belt option, this unisex frame is also very suitable for long distances and any weather condition. 

Wave Hydro

The low-entry Hydro version also has a sporty look. The toothed belt can be selected, and a disc brake is always installed here.

Diamant Pinion

This frame has a special mount for the Pinion gearbox, which offers up to 18 gears compactly installed in the bottom bracket. 

Equipment packages

Holland Style

The closed chainguard, the expander on the luggage carrier and the frame lock with non-removable key give your bike that familiar Dutch look.

  • Luggage carrier: Luggage carrier tension strap
  • Wheel protectors: mantle protectors
  • Chainguard: Hesling FInura closed
  • Frame lock: key not removable

Happy Size 145

More stability despite a higher total weight? With the Happy Size package we guarantee a load capacity of the bike of up to 145 kg.


A brown saddle, brown tyres and brown grips give your bike a vintage look.

• Saddle: SR Loire Gel City brown
• Tyres: Schwalbe Energizer Plus 50-622 brown
• Grip: Herrmanns Primo brown

Sizing and Technical info


9 speed Shimano CUES U4000

7 speed Shimano Nexus freewheel

18 speed Shimano CUES U4000

8 speed Shimano Nexus freewheel

8 speed Shimano Nexus coaster brake

10 speed Shimano CUES U6000

8 speed Shimano Alfine freewheel

20 speed Shimano CUES U6000

11 speed Shimano Alfine freewheel

Enviolo TR

11 speed Shimano CUES U8000

22 speed Shimano CUES U8000

14 speed Rohloff

Gross vehicle weight

120 kg (Happy-Size 145kg)


17 kg

Basic equipment

Colour options

Select desired colour

Also available in matte finish.


Schwalbe Delta Cruiser Plus 50-622

More than an entry-level tire. Affordable city and touring tire with remarkable puncture protection. Schwalbe Protection Level 5 with strong 3 mm PunctureGuard protection belt. The classic center-rib tread is versatile and offers pleasant rolling characteristics. Equipped with high-quality 50 EPI carcass as well as reflective stripes. A tire for anyone looking for a good all-rounder for everyday use. That is why the Delta Cruiser Plus is the standard tire on our all-round and comfort bikes.

Schwalbe Delta Cruiser Plus 50-622

RST Volant

The Volant suspension fork from RST is our entry-level suspension fork in the e-bike sector. It offers good riding comfort and a firmness adjustment to suit you.

Shimano Disc MT200

This disc brake impresses with solid workmanship and high-quality materials. It benefits from the technical expertise of Shimano. The One-Way-Bleeding bleeding system allows easy maintenance, the grip width of 75 mm is also suitable for smaller hands. Its versatile design suits the numerous bike types and is always a good and inexpensive alternative.

Shimano Disc MT200

Ergotec Active Flex

With the Active Flex System from Ergotec, the grip itself can be adjusted. This means that the hand rest can be adjusted either directly for sport or comfortably and conveniently. To do this, simply change the flex stick included.

Ergotec Active Flex

Ergotec Trekking

The Ergotec Trekking handlebar offers very good all-round properties, and its ergonomic bend and slight rise make it an ideal fit for trekking and touring bikes that can also be used for everyday use.

Ergotec Trekking