Subject: RE: Rear hydration systemI have the X-lab sonic mounted on my Cervelo P3 with two bottle holders plus the profile design in between my aerobars. I have used this configuration for half and full IM , carrying one or two bottles on the X-lab with concentrated solutions that I mix with the water I carry on the profile design. Every 30 to 40 km I grab a bottle of water from the stations and pour half of it into the Profile Design and then I pour my concentrated fuel to top it up. The only problem I have with the bottles mounted on the X-lab is that when they are empty they sometimes fell off. This only happens when the roads are bumpy, but I solved this issue by fastening the bottle to the bottle holder with a rubber band. I also find it easier to reach a bottle behind the saddle than on the frame, where you have to stop pedaling for some seconds. Hope this helps. |