Panniers are bike bags that attach to the frame or rack of a bicycle. They are a great way to carry extra gear and supplies on long rides. Panniers come in different sizes and styles, so you can find the perfect pannier for your needs. Handlebar bags are another option for carrying gear on your bike. These bags attach to the handlebars, so they are within easy reach while you ride. Frame bags are a third option for carrying gear on your bike. These bags attach to the frame of the bike, so they are out of the way and out of sight. Frame bags are a great option for carrying extra clothes or tools on long rides. No matter what type of pannier you choose, panniers are a great way to carry extra gear on your bike.