Belly SB is an all-black top tube bag with a wide opening providing easy reach to the contents. Featuring an external pocket for additional storage with quick access, the narrow body designed to minimise contact when pedalling. The adjustable and trimmable self-engaging Velcro straps makes the bag compatible with top tubes ∅25 - ∅55 mm. Specification Material: 210D PU / 45C Tarpaulin Size: 20 x 9 x 5 cm Water repellent