Sat 5th April - London to Brighton 2 (Curse-free)

http://www.bikely.com/maps/bike-path/London-to-Brighton

Have (hopefully) attached a cheatsheet. Unfortunately I can't make it - it's up to you whether you go this way or not!

(Edit) ok the file upload didn't work. I'll think of something else.

The original link you posted worked - embedded Zip file, no?