No, not a camelback, it's really uncomfortable on my roadbike and makes my back hurt.
So, I want to start doing longer rides 6hours and more. I've tried to pursuade friends to follow me in the car and hand me bags of food and bottles of water but they make excuses about "being busy".
I currently carry 2x750ml bottle but when it warms up that is normally only good for upto 4 hours. What do people do? I don't want to have to stop to refil if at all possible as that means I have to plan these into my route.
I thought about getting some of the triathalon style seatpost mounted things but they interfer with a saddle bag. Any suggestions or experience. I'm currently on taking a cheap bottle in a jersey pocket that I can ditch in the nearest bin when empty.