Calamus One: Ambitious urban e-bike with many smart features
Once again, a start-up is preparing to launch a particularly innovative e-bike for urban use. Calamus is the brand name, “One” the ambitious urban bike.
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The Ampler Stout being tested: A fully equipped and comfortable e-bike
For several years now, Ampler offers attractive urban bikes with almost invisible electric drive systems. So the Stout tested here is also equipped with a
Affordable and electric: The Urban Bike Orbea Gain F40 tested
The Orbea Gain F40 is an electrically assisted urban bike with almost invisible electrical components. The battery with 247 Wh capacity is fixed in the