im surpised alexandra palace hill hasnt been mentioned, up one side and down the other, its harder coming from the a406 then it is going towards the 406
I do that on my training rides taking in Queens Wood Road for the added pain as it climbs slowly for a good while then tails up very sharply up to the lights.
There is a good North London hills loop on Strava, taking in a good number of hills -
I do that on my training rides taking in Queens Wood Road for the added pain as it climbs slowly for a good while then tails up very sharply up to the lights.
There is a good North London hills loop on Strava, taking in a good number of hills -
http://app.strava.com/segments/894384/embed , that at some point I'll be hoping to do
hopes above works