Avid 36 Bicycle Disc Brake Pads
About Avid - "SMALL DETAILS. BIG DIFFERENCE. With this concept came the genesis of Avid, which you can still see in every product we make. Since 1991, Avid has been working hard to bring you the industry's most dramatic improvements and make enhancements so sweet it's hard to imagine riding without them."
Many manufacturers describe the shape of their pads using an industry standard number. If you know your pad number, that can help determine choices.