Sorry for the thread drift but I have to ask Nick how he puts the powder into his bottles while riding. I use the camelback insulated bottles that covers screw off. I keep my powder in small screw cap bottles. Any tips? I have not figured it out.
My first "stop" will be Villaine and the time saved by filling the powder on the bike might be significant to stay with a nice group but then again I will have to find a Roubinet for water.