These mounts are designed to work with Trek Bontrager Flare light mounts, you simply remove your connector from your rubber light mounts and attach it to this bracket which then bolts under your seat and gives it a nice clean look!

All you need is 3 bolts of the appropriate size, 2 for the seat and one for the bracket onto the mount as shown in the photos.

These are 3d printed to a very high quality in ABS so very strong and durable.

No light or connector is included you will need to use your own.