Waterproof and Durable MaterialThis double rear bike bag is made of durable 900 denier ripstop nylon that is abrasion and tear resistant, and comes with an additional rainproof cover for real downpours. In addition, the panniers are treated with a PVC synthetic leather on the inside of the flap, which provides a further water-repellent effect. It's hard to exhaust whether you use it for world expeditions, cycling or lighter weekend tours Large Capacity Portable CastleThe 30L bicycle bag luggage carrier bag waterproof offers space for cycling equipment. The rear bicycle pannier has 2 spacious main compartments that are large enough for clothing, bicycle repair equipment and many other items. Along with an external elastic pocket on each side (rear facing when mounted on the bike). This is convenient if you want to carry a bottle of water or an umbrella Bring a pannier solves everythingBicycle bag double pocket make it easier to carry things that are too bulky/heavy for your bags or backpack. It has more advantages over shoulder bags and backpacks: no sweaty back, larger capacity, more convenient. Each rear bike bag includes high-visibility reflective strips on the back to help you travel safely, perfect for running errands or simply for everyday storage needs while cycling All-round fixation without bounceIt has an adjustable four-point fastening system , which securely attaches it to the rear of your bike. 2 additional magic straps are used to attach the support bars to keep the suitcase in place while driving. With 4 inserts (2 long, 2 short) to maintain the shape by inserting them into the "pocket" inside the bag to support it without deformation and make it look sharper Safe heel clearance with panniersBicycle bags for luggage racks are shaped to avoid heel strike. The bottom of our waterproof panniers is slightly tapered - A 25 section on the front of the bag ensures sufficient heel clearance on each frame and hits when pedaling not on the heel. In addition, our case provides a low center of gravity that supports stability and makes it easier to control your bike Waterproof and Durable MaterialThis double rear bike bag is made of durable 900 denier ripstop nylon that is resistant to abrasion - and tear-resistant, and comes with an additional rainproof cover for real downpours. In addition, the panniers are treated with a PVC synthetic leather on the inside of the flap, which provides a further water-repellent effect. It's hard to exhaust whether you use it for world expeditions, cycling or lighter weekend tours Large Capacity Portable CastleThe 30L bicycle bag luggage carrier bag waterproof offers space for cycling equipment. The rear bicycle pannier has 2 spacious main compartments that are large enough for clothing, bicycle repair equipment and many other items. Along with an external elastic pocket on each side (rear facing when mounted on the bike). This is convenient if you want to carry a bottle of water or an umbrella Bring a pannier solves everythingBicycle bag double pocket make it easier to carry things that are too bulky/heavy for your bags or backpack. It has more advantages over shoulder bags and backpacks: no sweaty back, larger capacity, more comfortable. Each rear bike bag includes high-visibility reflective strips on the back to help you travel safely, perfect for running errands or just everyday cycling storage needs All-Around Fixation Without BounceIt features an adjustable four-point attachment system , which securely attaches it to the rear of your bike. 2 additional magic bands are used to attach the support bars to keep the suitcase in place while driving. With 4 inserts (2 long, 2 short) to keep the shape by inserting it into the "pocket" inside the bag to support it without deformation and make it look sharper Safe Heel Clearance with PanniersBike panniers are shaped to prevent heel strike. The bottom of our waterproof panniers is slightly tapered - A 25 section at the front of the bag ensures adequate heel clearance on any frame and hits when pedaling not on the heel. In addition, our case offers a low center of gravity, which helps stability and makes it easier to control your bike