Hello. I was wondering if anyone on this Forum may have tried to use a Bontrager speed bottle as a road kit holder? I've a P2SL I'm trying to finish off and I need a place to store stuff thats reasonably aero. The bottle looks like the top opens wide allowing you to stuff things (cell phone, pump, tube, irons, etc) into it which would be perfect. Does anyone have one of these bottles and could you comment on its cargo carrying utility? Thanks.