I transport mine on two standard roof bars - take off the captain's seatpost, the front wheel, and the right hand pedals. Then the whole lot lies flat on its right hand side on the bars.
One tandem has V's on the back and Maguras up front and seems fine for braking. With two sets of HS33's the tandem with a child trailer still pulled up no trouble in torrential rain on a 1 in 4 in Devon while touring last year.
One tandem has V's on the back and Maguras up front and seems fine for braking. With two sets of HS33's the tandem with a child trailer still pulled up no trouble in torrential rain on a 1 in 4 in Devon while touring last year.