With 750ml bottle only partially suitable

One was on the down tube, the other mounted on the seat tube. Since the owners are very inflexible by the wide sides, it is very difficult Hinterrohr rauszunehmen a 750ml bottle while driving and almost impossible to put it back. The down tube is doing better, but not good.

Thus, drinking while driving only conditionally possible. Although 500ml bottles work better, but not good.

Addendum: After some minor mountain biking has wondered what rattles me so strong. It was the bottle holder, who had come loose. Both the down tube with the 750ml bottle, as well as at the back pipe with the 500ml bottle. The holders are simply too stiff, so that they each time you plug in a bottle loose something. Rides in the forest they loosen still further. Hab again my old Specialized Rib Cage mounted.