Frame Pack Hydration Bladder Size:3L you can use the Porteur

you can use the Porteur House Bag with many other Porteur-style racks

and 8mm hex

black or silver colours options

Can be used with a 36mm crow foot (such as the TWB-36) or open-ended wrench

Frame Pack Hydration Bladder Size:3L you can use the PorteurDescription The most effective way to carry water in a Full Frame Pack The Frame Pack Hydration Bladder is a convenient solution for carrying water when you dont have space for bottle cages in your bikes main triangle. With a 1. 5L capacity, the shaped hydration bladder is easy to fill without needing to be removed from your frame pack and connects to the accessory clip in Backcountry Frame Packs for improved stability. As the first bikepacking