The friction generator head light kit fits most bicycles. There are 2 connectors

   on one end of the generator. The little nub that says H 12V-5.5W connects to the

   front headlights. The other one that says T 2.5V-0.5W is for the tail lights.

   The front headlights must be attached to the frame of the bike for the (-) charge.

   Also, this set does not include the wire to connect the generator with the front headlights.