While the design is motorcycle-inspired, it is legally classified as a moped, enabling it to have higher top speeds than an e-bike.

This prototype uses water cooling, PTFE rings, and 3D‑printed mounts to turn 200‑year‑old heat‑engine tech into a ...

The company is slowly introducing the Model-M to the U.S. You can order the base model — which has a top speed of 16 MPH and a range of up to 25 miles — for $1,990 at Bo's website. A version with a ...

The tech is nothing short of groundbreaking—and a tad reminiscent of a previous Honda project.