France is sole destroying to ride through if you're on the motorway - honestly, whatever speed you think about, you will want to go faster and faster (just to get it out of the way!).

The speed limit on these roads is generally 130kmh, sometimes it will drop to 120kmh and the Ten is happy sitting at these speeds all day, if you keep steady then 200-240 miles before the gauge flashes at you is about normal. You'll be quite comfortable at these speeds.

For short periods (10 - 20Km's), just to releave the bordom, you can get 150khm but that is really the limit of the bike. I'm talking about loaded up with panniers etc and a fat bloke in the seat!!

Now this might sound daft, but think about your underwear, no stay with me, whatever your prefference look for something that is breathable and has no seams, it will make a huge difference to your long term comfort. The missis's G-String is way off limits I'm afraid.... I got some fairly cheap ones from ASDA and they were great, I also got some more expensive ones from , Busters I think (can't remember) and they were better, tried a day with the normal boxers and it was hell.
The same is true for under your jacket, look for something breathable, a baselayer product, cheap enough from any mountain/walking shop (especially now). Layer that with a thin (or a couple of) fleece's and you'll keep warmer and more comfortable on the long runs.

Remember your tire pressures will need to be changed for this kind of riding (and un-changed when you get back!) and keep an eye on your Oil too. Make sure you've got a hi-vis vest to hand on the bike, I know one guy who was stopped, got off his bike and was fined for not wearing his hi-vis. Bl00dy silly but rules is rules. You'll need to ensure you have all the other 'required' stuff too (First aid, bulb kit, triangle etc)

Italy, I''m sorry but when you get there expect every single car to try to kill you, or at least run you off the road - they are (collectivly) the worst drivers in Europe!

But the best advice is to stay well away from the motorways, take the backroads, the twisties - then it's the BMUU guys who'll be asking you to keep the speed down....

Have a great trip, take lots of pictures and make sure you stopp lots and take in the people and places.

__________________
>-------<

Never underestimate the power of stupid people in large groups.