The Boulder Roubaix is a tribute to the European classic Paris Roubaix. BR is held every other year and utilizes a rolling course with a mix of gravel and pavement. The route is a loop through farm and horse country north of Boulder.
Don't have FulGaz already?
Download FulGaz now and ride Boulder Roubaix on your home trainer. You'll then feel every change in gradient and see every turn in up to 4K video.