This design was primarily intended to allow automatic switch-on of push-bike lights when it gets dark. Obviously, it can be used for any other purpose involving one or more lamps to be switched on and ...

If you’re at all mechanically adept, chances are you’re unfazed when you find yourself stuck on the side of a road with a flat tire. Provided you have a spare tube or patch kit, chances are you’ll be ...

An e-bike? Or a commercial vehicle? How Oregon regulates trikes like this one is just one issue the bill would tackle. (Jonathan Maus/BikePortland) With just 10 days left in the legislative session, e ...