Water bottle. Keys. Wallet. And the list can go on. When we travel by bicycle, we need a place to store the necessary things. The bike bag, from RockBros, offers you enough space for all the necessary items. Do you walk for hours? Then you definitely need hydration breaks. The bag for the bicycle frame has generous dimensions, so it will easily fit a 2l water bottle. Add the mountain bike bag to the basket now! No back pain! Do you usually carry the necessary accessories in your backpack? But this activity can damage our spine over time. Choose to purchase a cycling bag and transfer the weight to the bike. Easily accessible Don't struggle with taking things out of your road bike bag. The generous zipper allows you to easily take the necessary items from the RockBros waterproof bag. Order the triangular bicycle bag now! Specifications: Materials: nylon, TPU; Capacity: 8l; Waterproof: IPX3; Fastening system: velcro type; Dimensions: 40 x 23 x 6cm; Weight: 276g.