July 1st, 2017 | Racing
12hrs of Cumberland
12hrs of Cumberland Posted on Jun 18, 2017 | Racing By Mark Wieler, Swet Haus Instructor & Cycling Beast Extraordinaire. Photos by Patrick Burnham. A couple weeks ago Swet Haus Instructor Mark Wieler took part in the ever more popular “12 Hours of Cumberland” mountain bike endurance race, pitting riders or teams of riders against