A new, larger drivetrain cover is being used for Kettwiesel ONE and Kettwiesel TWO.
The first Kettwiesel TWO trikes have been produced. A special newsletter, landing page, configurator and press release will follow shortly.
On the Kettwiesel ONE PLUS, the previous Bosch mount is being replaced by a new solution with additional tension straps.
For models with an adjustable suspension fork, it will now be possible to choose between a 16" and 20" front wheel – without custom assembly.
The linear derailleur system for the Kettwiesel ONE is being withdrawn from the range with immediate effect.
The AtranVelo basket range is being adjusted
On the Gravit DUST, Charcoal will replace the previous standard colour Candy Purple in future.
The Trailer Set for the Trix is being withdrawn from the range until further notice.
Pino and Gravit are now being equipped with a new 20-inch suspension fork from a different manufacturer.
The new cargo racks & matching bags are available now
The tandem coupling for thru axles (#29307) is available again with immediate effect.
The brake replaces the previous XT brake in the basic models
Simply choose between a 16" or 20" front wheel
From 3 May, eight Twitch streamers will be riding the Kettwiesel ONE from Marseille to Barcelona – live around the clock
All information about sustainability in our company on the new sustainability page
It's back: the good old HBK number.
Kettwiesel ONE UP with motor only
More comfort as standard
Global situation causing further delivery delays
More battery capacity as an option
Kettwiesel ONE now available with Bosch / Shimano combination
Temporary EP801 upgrade is phasing out
Improved ergonomics for cramped hands
New price lists including the dealer discounts set out in the 2026 dealer agreement are now available.
Kettwiesel ONE and Kettwiesel ONE UP added to the official assistive device register
Developed and produced by Hase Bikes – adjustable for 16" and 20" front wheels
We will be at numerous trade fairs for you in 2026
The festival cannot take place as planned in 2026
We can ship all Kettwiesel ONE, Pino and Gravit top sellers immediately — Trigo, Trix and Trets are also available from stock
Upgrade for more efficient production processes
Around 250 participants were at the Zeche Waltrop this weekend – to wrench, test, discuss, compare, and openly exchange ideas with our teams from all departments.
Excess of Trigo Sport models in red with under-seat steering and 24-speed derailleur
Since we expect a supply shortage of Shimano EP6 motors, we will temporarily switch to the Shimano EP801 motor.
Due to the changes in our motor systems, we will no longer be offering motor retrofits.
Our practical workshop for all Hase Bikes retailers will take place on November 8 & 09, 2025 in Waltrop
Our latest image film and suitable clips for social media
For retailers, customers and Hase Bikes fans.
Hase Bikes. In every way. The new catalog, print and digital.
Some top sellers have received updates on engines, colors and names for Eurobike.