Nyctophobic, the short version of the anfractuous, is also quite good.
But if you want the Chilterns rather than audax points, look at reliability ride routes such as the harp hilly hundred or Westerley Winter Warmer (my one).
There are a couple of sportives, Chiltern hundred, which I think is basically the Chiltern cycleway, and the Marlow red kite.
Yep, that was the missus' first audax. On her singlespeed. The self-proclaimed "mountain goat" was walking up the first climb about 5min after leaving the start. It is pretty hilly.
Henley hilly hundred is a good one.
Nyctophobic, the short version of the anfractuous, is also quite good.
But if you want the Chilterns rather than audax points, look at reliability ride routes such as the harp hilly hundred or Westerley Winter Warmer (my one).
There are a couple of sportives, Chiltern hundred, which I think is basically the Chiltern cycleway, and the Marlow red kite.