Geosmina frame bags are made of 600D Nylon and Hypalon, with seams sealed by high frequency welding technology. Nylon 600D is completely waterproof and has an external PU (Polyurethane) coating that repels water and makes the bag dry quickly, when in contact with the air. The bag has a TPU (Thermoplastic Polyurethane) coating that, together with the sealed seams, makes the bag completely watertight. The zippers are waterproof. The interior is reinforced with a padded chassis that gives the bag stability and protects the load from possible knocks. The bag has a double side pocket (one on each side of the bag), each one containing different compartments, including one with a waterproof zipper. Both compartments are lined in yellow 210D Ripstop Nylon with TPU coating.
We offer our frame bags in two different configurations that make them adaptable to most frames. the MTB-Model is meant for mountain bikes that have greater sloping and short head tubes.
Alternatively, The GRAVEL-Model (
