The adage of never working with children or animals couldn't be truer in this case. After three months of testing the Prevelo ...

At the 2017 Sea Otter Classic, we saw more kids’ bike companies than ever. One of the new entries was Prevelo Bikes, a young bike company founded by Jacob Rheuban that specifically focuses on ...

I’ve tested a number of e-bikes in my time here at TechCrunch. And I’ve never been so tempted to hang onto one as I have with Heybike’s new Alpha. This sturdy, fat-tire, all-terrain e-bike is worth ...

Hey fixed-gear riders – get ready to weep. You know how you spent all that time and money building the most minimal, clean-lined machine possible? Well take a look at the Alpha bike. It's so clean it ...

LAS VEGAS, Jan. 7, 2025 /PRNewswire/ -- Heybike, a leading electric bike company known for high-quality, affordable e-bikes, is proud to announce the launch of its latest mid-drive, fat tire model: ...

The Alpha Bike is an interesting prototype out of the University of Pennsylvania featuring a fully internal chainless drive that can be switched between fixed gear drive and freewheel electronically.

Hydrogen energy is theoretically the greenest form of energy, but despite the latest advances, there are still many hurdles to overcome to make it widely available, safe and precisely as green as it ...