We'll avoid the canal then....I run on 700cx20mm tyres.... on a skinny lightweight racing bike.... unless I get the my new SS project built in time.. which I doubt.. but that would still run on 20/23's.. But ill meet you in Windsor if thats okay?

OK, if you are ok coming to Windsor, then we'll meet up near Eton Bridge, head up through Eton, Slough, Wexham and Fulmer to the A40 near GX, then cut over the hill behind Denham.

The run straight up the A412 and through Iver Heath is about 1/2 mile shorter but it's a truly nasty road, well worth avoiding without a motor in your bike, IMO.
I have to warn that I'm not a fast rider, especially if there is a hint of a gradient change, and there's 550 feet of climbing on that route so I hope you have some patience.
