Onedayshop 3.5 L Lagre Capacity Waterproof Bike Bicycle Front Frame Tube Handlebar Bag $8.39 FS w/ Amazon Prime
A larger volume, more applicable. If you have any question, you can contact with me first, I will solve it in your satisfication
Transparent PVC design in the top cap, it can put some small things like map.
Quick velcro design,easy to install and remove