Birzman Aeroman rear hydration system is a system suitable for (almost) all saddles, including ISM and ISM PN3 series.
It is adjustable in many ways and keeps stable fixed during your ride.
Warning: Last items in stock!
Looking for a good and affordable rear hydration system wich is adjustable, stable, can hold 2 bottle cages (even three with some easy modifications!)?
Don't look any further, you've just found it.
With a weigth of about 140grams it is a good and stable way to carry your hydratation and other accessoires with you during your ride.
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