BERNDS Test report

In this year's "aktiv Radfahren" [active Biking] megatest on bikes for special requirements, the BERNDS-Folding Bike was judged "Outstanding".

aR test on the BERNDS-Folding Bike 04/09 in pdf format

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aR Test Faltrad 04/09
als PDF (281 kb)

Technical specifications

Steel frame made in our own factory*

Dimensions when folded (all models): 95x74.5x20cm (with forks removed 75x74.5x20cm)
Wheelbase: 104/100cm
Rear sub-frame length: 40cm
Overall length: 154/150cm
Payload: 140kg
Step-through height: 52cm
Top tube length: 60/56cm
Weight: 9.8 kg and upwards
Rider height: from 140cm up to 210cm

*Standard dimensions with 50-mm width tyres, made-to-measure bikes deviate from these

Models of drive train

8-gear derailleur:
development 2.45-7.13m (48 tooth to 11-32), chain drive with freewheel

8-gear hub:
development 2.41-7.39 m (42 tooth to 15), Shimano Nexus with back-pedal or freewheel (Premium hub); optional belt drive

3x8-gear Dual Drive:
development 1.57-8.48m (42 tooth to 11-32) Sram DualDrive, 8-gear combined 3-gear hub

14-gear hub:  
development 1.68-8.85m (48 tooth to 13), Rohloff SpeedHub; optional belt drive

BERNDS Rennrad

The BERNDS-Folding Bike is available with a variety of special equipment.

The BERNDS-Folding Bike – the all-round classic bicycle!

Everything started in 1991 with our folding bike. The prize-winning, ingeniously simple and much admired single-tube bicycle, even after years on the market, still wins buyers over by its functional looks and puristic simplicity.

Großansicht Faltrad
Please click on the picture to see an enlarged version

Our folding bike gives immaculate riding performance suitable for long trips and at the same time a very compact size when folded. The reason is the BERNDS design with its solid torsional stiffened, single-tube frame, the robust, easy-running 20" wheels and the sprung, folding swingarm.

Our BERNDS-Folding Bike is today more variable and adaptable than ever: starting with the frame adjusted to the rider's size, the different drive and gearing versions and brake systems, and ending with the individually chosen handlebars and stems. An electric motor, too, can be added as an optional extra.

By the way: our folding bike starts with as low a weight as 9.8 kg!

Basic model

Powder coating: 3 coats (primer, powder colour coating, clear lacquer), standard colour Diamond Black, other RAL colours at extra charge
Suspension: rear wheel elastomer suspension (3 degrees of hardness available) Front wheel suspension forks optional
Bearings: rear swingarm with self-lubricating, sintered brass bushing
Pedals: high-quality ball-bearing type with non-slip rubber surface
(optional fold or push-fit pedals)
Brakes: V Brake (optional hydraulic wheel rim or disc brakes)
Tyres: 20" Schwalbe Big Apple 50 mm wide, 2-5 bar (others optional)
Wheel rims: aluminium U-profile, 24 mm 36-hole
Spokes: 36 Nirosta, 2 mm
Steerer race: 1 1/8 inch sealed (BERNDS special)
Stem: adjustable angle, 1 1/8 inch, different lengths optional
Handlebars: Moon (other handlebars optional)
Seatpost: patented, aluminium 29.8 mm
Saddle: Terry Citta (other saddles optional)
Mudguards: plastic black or silver, 53 mm SKS Trekking with
BERNDS special stainless steel stays
Foot stands: Hebie 661 (mounting using BERNDS special boss)