To ensure that you are always well equipped on tours with your gravel bike, the Toptube Gravel Bag was developed, which you can easily and uncomplicatedly attach to the top tube. All you need are two small screws and off you go. Whether for a quick after-work ride or a multi-day trip: Bars, tools or your smartphone will find their place here. With a zipper, the bag can be easily opened and closed while riding. Capacity approximately 0.45 liters.