A mount designed to allow you to use a sports camera or rear light and attach it to your seatpost Compatible with a rear radar light such as Garmin Varia and Bryton Gardia or with a dynamo light using the GoPro mount It allows electric cable integration for dynamo or e-bike with a Superzero & Zero100 seatpost (Superleggero, Zero2, Zero1, Cross, Peak seatposts compatible with battery light only) Staffa is also compatible with seatposts from other brands featuring a 28mm lower clamp