your answer might be here.http://www.pezcyclingnews.com/?pg=fullstory&id=6007&status=True
Norfolk - what's the point of riding on the flat. Hills = pain = fun.
one of the few times a push-bike is by far and away a more rapid mode of transport than a car!
That sounds a fun little trip Percy. Don't forget the gradients are average, there are sections on those around 20%. Apparently the first ramp on Alp d'Heuz puts the fear of god in your stomach, not to mention the 21 hair-pins. Norfolk - what's the point of riding on the flat. Hills = pain = fun.