I am looking at attempting this sooner than than later but as i live in Hove would rather start from Devils Dyke and do the double back to there, does it have to be a Winchester or Eastbourne start ?
Interesting question that; but i'd imagine it does need to be the same start/finish to go for offical recognition or the record attempt.
...just my opinion though, unsubstantiated!
Are you going for the record or just as a personal challenge?
If it's the latter then start and finish where you want.
[url= http://www.southdownsdouble.net/ ]http://www.southdownsdouble.net/[/url]
may have more info and Rory at Upgrade kind of manages it.
Its only for personal and maybe charity but still want a sub 24. i will try to contact Rory @ Upgrade then to see what the situation is.
as above if you ride it twice then it's a double for your purposes - no one's going to say 'well, that doesn't count do it again from Eastbourne'
Did this when I lived in Hove, and my original plan for the route was Hove - Winchester - Eastbourne - Hove.
But the two people who did it with me said that it was against the law, and we had to do Eastbourne - Winchester - Eastbourne. Which made it logistically more difficult for no good reason.