Fire Roads
I am fortuante that I live near Mt Tam, also known as the home of Mtn biking. There are a lot of fire roads level or dificult make your choice. As I usually ride around 6.30 in the mornings I do not have to deal with the excess of Mnt bikers who swarm the mtn especially on the weekend. I used to ride a mtn bide, a hard tail Trek before shocks, I stopped when to many others caught on to the sport