Are dynamos still used in a bike to power the bike lamp, or is there a better alternative?

Bicycles shops that still supply the old school double beam 28″ wheelsize steel bicycle like this are likely to stock some dynamos.

This is the kind of dynamos usually installed on such bicycles.




There are other version of dynamo light set that are more modern looking. This overstock Coleman folding bike made for the Japanese market has a different model installed.

As spare parts are difficult to find for dynamos, the better alternative will be a regular flashlight that comes with a battery charger because you can also use it in your car or at home. The curved edges of this flashlight are sharp enough to break glass windows in an emergency.



There are many kind of flashlight holders for bicycles but I like the one that can be rotated 360 degrees. This means that you do not have to change the direction of your bicycle to shine on areas you want to look at. Once the flashlight is mounted on the holder, you can easily rotate it.

It is easy to remove the flashlight from the mount to keep it so you do not have to worry that it will be stolen off your bicycle where you parked it.