Definitely the Berkshire mountains...
/Jun 20 - 44 miles: Goshen MA to Pittsfield MA
Today was epic. Multiple 5-6mph hills then 30+mph downhills, lots of dirt and gravel roads, and at least 3 miles of hiking trails. Plus some small crashes when we couldn't get out of clips in time.
It was so epic that we had to capture it all by voice. Warning this is almost 12 minutes...