The Circuit Playground bike light is meant to be rear facing. It doesn't generate enough light to illuminate the path in front of you.

You can mount it any old way depending on what your bike seat looks like and what other items you might have. The seat and/or seat post are good ideas. But could be a rear fender, storage rack, pannier, etc. Just be careful not get any loose wires caught up in the tire spokes.

Here's what I came up with using one of those small little under the seat packs.

The battery can go in the seat pack.

Then zip it close and let the on/off switch hang below.

Use zip ties to attach the Circuit Playground to the seat pack.

Cut zip ties flush.

Good to go.

This guide was first published on Apr 24, 2017. It was last updated on Apr 24, 2017.
This page (Making the Bike Light) was last updated on Oct 08, 2020.