first draft... zig zags abit at the start to round up some nice climbs and countryside, i've tried to use what tenners has said is the best route for the last bit into town.
First "peak" at around 15 miles is aston hill (that might mean something to anyone who mountain bikes on here) and the second one at around 30 is Ivinghoe beacon. Finishing in Hyde park for waffles and ice cream. I'll try and do a test run within the next few weeks to see if the route is suitable. Is 71 miles too long? the last 10 miles or so is a downhill run into town.
That looks really cool mate. I don't really know that area well so would we well up for this. :)