Replacement brakes might be necessary if you move your bindings to a ski with a different width. You also might misplace your Vipec brakes since they are easily removable, a handy feature. See below for some various brake options.
Vipec/Tecton Brakes – Also known as Diamir Tech Brakes, these are replacement brakes for the Fritschi Vipec, Vipec EVO, and Tecton bindings. They are available in several widths, starting with 80mm for skinny skis and ending with 120mm for fatties. They are attached with brake plate kits that ship with the bindings or with replacements kits found here. Attachment plate kits are not included, despite the photo showing them.