The Geosmina Large Top Tube Bag is fully waterproof. It features a heat sealed trunk that includes a removable inner container. This container functions as a chassis, giving the bag both strength and stability. The interior can be divided into two handy spaces.
The Large Top Tube Bag is also ideal for carrying your phone, energy bars, spare batteries etc.. Conveniently located and its style allows you easy one-handed access.
In addition, there are 2 Velcro straps sets with different sizes. These allow you to adapt the bag to both steel or titanium thin frames, as well as wide hydroformed or carbon tubes.
