Is it possible to buy extra magnets? Mille Stech Jensen June 13, 2018 07:52 Updated Yes it is possible to buy extra magnets for CIO. You can follow this link. Related articles Does the magnet mount on flat spokes? Does the light fit all kinds of bikes? How many lumen does CIO have? Are the lights protected against thieves? Why is it important to know the brake type? Comments 0 comments Article is closed for comments.