Eurobike 2023

Stromer is hard at work on a solid state battery pack that could lower ebike charging times drastically. The pack could charge 10 times faster than traditional lithium batteries, allowing riders to get back in the saddle in minutes, not hours.

REF Bikes is looking to revolutionize bicycle design. In place of fixed-tube frames, its bicycles use modular tubes that secure into place via hubs. One bike becomes many different bikes, and frame repairs are as simple as swapping in a new tube.

Because they're made of vulcanized rubber, old tires can't simply be melted down and used to make new tires. Such is reportedly not the case, however, with new rubber-free tires made from eco-friendly elastomers.

OpenAI's ChatGPT has only been open to the public since November last year, yet the artificial-intelligence chatbot already seems to be everywhere. At Eurobike last week, China's Urtopia revealed its first application as an ebike co-pilot.

Bike helmets can be bulky things to carry around, which is why we've seen ones that fold or collapse when not in use. The Inflabi takes yet another approach, however, in that it simply gets deflated and rolled up.

Danish bike maker Coh&Co is at Eurobike this week with a folding commuter called Siggi, which features a frame and fork made from a proprietary hard-wearing composite material, and can be configured with a nifty all-in-one hub drive from Zehus.

Many so-called "off-road" electric scooters are essentially just pavement-oriented machines with tiny knobby tires. The Arrow is definitely different, in that it sports 29-inch wheels, heavy-duty suspension, and a whopping 3,000-watt rear hub motor.

For 11 years now, German company Pinion's sealed mid-mount gearbox has offered a tougher alternative to derailleurs. It's now been combined with a motor, resulting in a two-in-one ebike module called the Motor.Gearbox.Unit – or MGU for short.

It's the Eurobike trade fair in Frankfurt, Germany, later this month, and local firm HP Velotechnik is riding in hot with a recumbent electric trike called the Delta tx that was developed to take "a senior tricycle to the next level."