A less ridiculous suggestion from me would be if you prefer to drink from a bottle on the move you could pair a single bottle with one of the msr dromedary/dromlite bladders in the frame bag and refill the bottle when you stop as needed. I have a 10l one for camping and use it with their spigot cap which works well. you could possibly even lash it onto your saddlebag if need be.
A less ridiculous suggestion from me would be if you prefer to drink from a bottle on the move you could pair a single bottle with one of the msr dromedary/dromlite bladders in the frame bag and refill the bottle when you stop as needed. I have a 10l one for camping and use it with their spigot cap which works well. you could possibly even lash it onto your saddlebag if need be.
https://www.msrgear.com/dromedary-bags
you can get a hydration tube kit to go with it as well.