Hi, Have a BMW tank bag on my bike, I am getting some water in the clear map pocket on the rainy day (not in the bag itself), is it rain or its condensation?
Condensation, mainly. ....................
The map pocket is not waterproof...............
its you drooling over your bike..................
It is rain.

Hi, Have a BMW tank bag on my bike, I am getting some water in the clear map pocket on the rainy day (not in the bag itself), is it rain or its condensation?
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Andres