Bicycle Rear Rack Light Adapter

This is an adapter to install saddle tube rear lights on the rear racks. I designed this adapter for "Decathlon Elops 500” rear rack but connection points are usually universal. Adapter is tapered to mimic the similar angle of the seat posts so that your rear light will be in the correct angle. No screws needed! Just 4 cable ties! (Not wider than 3.5 mm)