Apidura Racing Long Top Tube Pack 2LThe Racing Long Top Tube Pack is designed for ultra distance cycling competition and the needs of time conscious riders for who need to carry a bit more, have smaller frames or simply want more close to hand storage while riding. With a fully waterproof two way zipper and reinforced straps for stability, this waterproof top tube bag is ideal for storing battery packs, mobile phones, layers and race essentials. Constructed from an ultralight laminate