"I got one from a friend for Christmas "hphock
It goes on ok, but I find that after multi hour rides, that the holder will slightly move on the aero bars. I used the mounting bracket with the velcro.
My only issue is that it splashes a lot and nothing I seem to do reduces it. I am not sure, other than a flip top, how it would stop from splashing
I wish the base was larger so it was more stable when filling
Fits well when using the bracket (separate purchase)
I can't say I sit on it, so I don't know.
Have to cut the straw
Very thick plastic
Great for the price
Splashed a lot. Many hours of sticky hands
Easy to fill
Small base, tips easy, tough to transport filled