How anyone needs 3l of water in two hours is beyond me – I doubt you can even absorb that. Must have been well dehydrated before setting off. No way can you sweat 1.5 l an hour
Have you ever ridden in hilly terrain in 42 degree heat? 😉
Last year with Ciclo Montana in July it was between 36 & 42 degrees all week – we were getting through a lot of water. I think my bottle would have run out before getting to the coffee stop at Pitres!
Erm, and is sweat the only thing your body uses water for??
A few years ago on the Transwales a load of the riders went down with a stomach bug caught from sheep poo apparently, and it was blamed on the massively wet riding conditions & people ingesting sheep poo/water spray. I use front rear crudguards in muddy conditions, but they don’t stop mud getting splattered all over the place when it’s more than ‘just a bit wet’.
I’d rather use a Camelbak in most situations. All my tools/tubes are already in it so I just need to stick the bladder in & off I go. Doesn’t matter what bike I am on.
Also a 3l bladder will last on an all day ride so I don’t even have to think about topping it up.