Introducing the Geosmina You-Dee (Ultra Distance) Seat Bag - lighter, smaller and more aerodynamic design to adapt to ultra-distance challenges. To carry only what you need.

Designed for high-performance use in ultra-distance races, such as Audax and Brevets.

The use of TPU-Nylon 600D and Hypalon reinforcement means this light and efficient seatbag is 100% waterproof and can withstand even your toughest handling.

The roll closure ensures that the 5-litre storage space is protected from water and dust. In addition, the back of our You-Dee saddlebag has a triple-reinforcement of Hypalon, to which you can attach your rear light.

You don’t like the adrenaline of competition and prefer relaxed and casual rides? Thanks to its capacity and low weight, this model is also suitable for short rides, on which you don’t want to lack anything.

• 600D Nylon outer shell with internal TPU waterproof and Hypalon laminate.
• Seamless, high frequency welded structure. 100% waterproof.
• High resistance to abrasion and tearing.
• Reinforced bottom and side panels keep the load stable.
• Abrasion and splash resistant Hypalon bottom panel.
• Triple Hypalon rear panel with slots to allow installation of light or auxiliary straps.
• Reflective details and logos