New Product: electric side-by-side tandem trike

Kettwiesel TWO

Sit side by side and ride together. The Kettwiesel TWO is a bicycle for two that gets you both to your destination safely and comfortably.

Made in Germany - All bikes are manufactured with passion in Waltrop, Germany
zwei Personen auf einem Fahrrad nebeneinander Kettwiesel TWO Paralleltandem von Hase Bikes
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For everyone who wants to cycle together (again)

Studio-Foto vom Kettwiesel TWO Paralleltandem von Hase Bikes

Kettwiesel TWO

RAL 5014 Pigeon Blue

Powerful motor. Relaxed riding.

The Bosch Performance Line CX motor with 100 Nm provides powerful assistance — even with two people, luggage or on inclines. In the premium custom version with Rohloff E-Shift, the Kettwiesel TWO remains exceptionally controlled and assured, even at low speeds.

Lighter than you think.

The Kettwiesel TWO is remarkably light for an electric side-by-side tandem. Its unladen weight of under 60 kg and very small turning circle make it easy to ride, manoeuvre and turn. This makes a major difference in everyday use: less effort, more control and greater safety.

Full-suspension comfort you can actually feel.

A suspension fork at the front and the proven MacPherson suspension at the rear make the TWO comfortable on all surfaces. The responsive suspension reduces strain on both riders — even on longer journeys.

Seat & handlebars adjustable for heights from 1.30 to 2.00 m
Rohloff E-Shift gear system
Dimensions 180 × 117 × 69 cm
Kettwiesel TWO Paralleltandem von Hase Bikes zwei Personen auf einem Fahrrad Heide grüne Landschaft
Zwei Menschen fahren nebeneinander Fahrrad durch einen Wald Kettwiesel TWO Paralleltandem von Hase Bikes
Ein Mann läuft vor dem Kettwiesel TWO Paralleltandem von Hase Bikes, eine Frau sitz auf dem Fahrrad
Kettwiesel TWO Paralleltandem von Hase Bikes mit zwei Personen nebeneinader fährt über eine Brücke
Kettwiesel TWO Paralleltandem von Hase Bikes zwei Personen auf einem Fahrrad Heide grüne Landschaft
Zwei Menschen fahren nebeneinander Fahrrad durch einen Wald Kettwiesel TWO Paralleltandem von Hase Bikes
Ein Mann läuft vor dem Kettwiesel TWO Paralleltandem von Hase Bikes, eine Frau sitz auf dem Fahrrad
Kettwiesel TWO Paralleltandem von Hase Bikes mit zwei Personen nebeneinader fährt über eine Brücke
Riding experience

Ride together. Sit side by side.

On the Kettwiesel TWO, two people sit side by side on a tandem trike. This makes communication easy: talking, looking and reacting — all without turning around. Ideal for couples, friends, families, companions, care settings, therapy and inclusive mobility.

Safety

One person steers. Both enjoy the ride.

On this side-by-side tandem, one person steers, brakes and changes gear. This makes operation clear and safe. The passenger can pedal too or simply enjoy the ride, depending on their abilities.

Ein Paar fährt mit dem Kettwiesel TWO Paralleltandem von Hase Bikes durch eine Stadt mit moderner Architektur
Bosch Performance Line CX Moto und Akku am Kettwiesel TWO Paralleltandem von Hase Bikes
Drivetrain

Powerful assistance. Even for two.

The Bosch Performance Line CX motor with 100 Nm gets the Kettwiesel TWO moving with confidence. Even when fully loaded, on inclines or at low speeds, the assistance remains powerful and easy to control.

Drivetrain

Smooth, stress-free shifting.

The Rohloff E-Shift makes riding particularly comfortable. The assistance and gearing are coordinated so that the TWO remains calm and controlled even at walking pace. The pedalling speed can be set to suit the riders — for example, to a cadence of 50 or 70 revolutions per minute.

DIe Hände eines älteren Mannes am Obenlenker des Kettwiesel TWO Paralleltandem von Hase Bikes
Ein Mann steht vom Beifahrersitz des Kettwiesel TWO Paralleltandem von Hase Bikes auf
Ergonomics

Adjusted to fit in no time.

The seats can be adjusted independently without tools, and both swivel to make getting on and off easier. The backrests are adjustable using quick-release levers. Each seat moves along a rail, forwards and downwards or backwards and upwards. This enables the TWO to accommodate people of very different heights — from 1.30 m to 2.00 m.

Ergonomics

Easy handlebar adjustment.

The upper handlebar on the side-by-side tandem is adjustable for height and reach. This makes it easy to adapt the seating and steering position to different riders — for a relaxed posture and secure control for both people on the trike.

Zwei Obenlenker am Kettwiesel TWO Paralleltandem von Hase Bikes
MacPherson Farhwerk am Kettwiesel TWO Paralleltandem von Hase Bikes – Hinterrad fährt über eine Baumwurzel
Comfort

Full suspension for greater comfort.

The adjustable front suspension fork and MacPherson rear suspension have already proven themselves on the Kettwiesel ONE. With 70 mm of suspension travel, this bicycle for two rides comfortably over uneven paths, cobblestones and forest tracks. The spring preload can be adjusted to the combined weight of both riders using the integrated on-board tool.

Drivetrain

Pedal along or just enjoy the ride.

Thanks to the dual freewheel, the passenger can actively pedal — or simply ride along when their own strength is not sufficient. A folding footrest is available as an option for even greater comfort. When active pedalling is required for therapeutic reasons, a magnetic freewheel lock can be fitted in seconds.

Zwei Menschen mit Fahrradhelm sitzen nebeneinander auf dem Kettwiesel TWO Paralleltandem von Hase Bikes
Technology

Digitally compatible with the Bosch ecosystem.

The Kettwiesel TWO uses the Bosch system. This makes it compatible with many digital functions, displays and tools from the Bosch ecosystem — useful for navigation, range, servicing and everyday riding.

Alltag

Big on the road. Compact for transport.

The side-by-side tandem can be made significantly more compact for transport and storage: fold the seat backs flat, fold down the handlebar, loosen the frame bolts and use a cordless screwdriver to telescope the frame automatically. The packed dimensions are 180 × 117 × 69 cm. The Kettwiesel TWO can be transported on an Allround rear-mounted car rack.

Kettwiesel TWO auf einem Kfz Gepäckträger montiert zum Transport
Kettwiesel TWO in numbers

Key facts at a glance

From the motor to the packed dimensions: the most important technical data for the Kettwiesel TWO at a glance.

Bosch Performance Line CX – 750 W, 100 Nm

Motor


for riders from 1.30 m to 2.00 m tall

Adjustable Seats

Suspension fork & MacPherson suspension

Suspension

from 57.5 kg including battery

Weight

240 kg

Maximum load

180 × 117 × 69 cm

Packed dimensions

Specs and features Kettwiesel TWO
Kettwiesel ONE Untenlenker
Kettwiesel TWO
See specs and features
Handlebars
Above-seat steering, height-adjustable
Frame
Aluminum, telescopic
Seat height
Variable, 59–63 cm
Bottom bracket height
32 cm
Folded dimensions (without front wheel)
180 × 117 × 69 cm
Weight
57.5 kg (incl. 545 Wh battery)
62.5 kg (dual-battery custom configuration incl. 545 Wh + 800 Wh batteries)
Rider height
1.30 - 2.00 m
Max. payload
240 kg
Color (powder-coated)
RAL 5014 (Pigeon blue)
Wheels
20” black aluminum double-wall rim
Schwalbe Marathon
Puncture-resistant tires 60-406 mm
Fork
20" suspension fork
Electric motor, battery, and gearing
Bosch Performance Line CX, 100 Nm
Gearing
Kettwiesel TWO Shimano Inter 5 DI2, 5-speed
Kettwiesel TWO CUSTOM Rohloff E-Shift, 14-speed
Drivetrain
Differential
Crankset
155 mm
Braking system
hydraulic front, coupled hydraulic rear
Seat cover
Kettwiesel TWO Standard
Kettwiesel TWO CUSTOM Vario Comfort
Lighting
B+M IQ-X headlight, Toplight 2C Plus taillight,
powered by motor battery
Front basket
AtranVelo
Book your test ride appointment now.

TWO – Test. Want. Order!

Book a test ride now and experience the Kettwiesel TWO for yourself. Available from autumn 2026.
NEW FOR 2026

Be among the first to test the Kettwiesel TWO

More than 30 years ago, Marec Hase won his first prize in the Jugend forscht youth science competition with a self-built parallel tandem. Now his vision is becoming reality: the first Kettwiesel TWO models will be produced by mid-2026. Test the side-by-side tandem trike yourself at the Schaltwerk, through our dealers or at upcoming trade fairs. The Kettwiesel TWO will be available from autumn 2026.
Book your test ride appointment now!
Zwei Menschen fahren nebeneinander Fahrrad durch einen Wald Kettwiesel TWO Paralleltandem von Hase Bikes
Zwei Menschen fahren nebeneinander Fahrrad durch einen Wald Kettwiesel TWO Paralleltandem von Hase Bikes