WeeRide Pro-Pilot Tandem Bicycle Trailer Pro-Pilot Dimensions: 67in L x 23in W x 34in D / Weight Capacity: 75 lbs This Add-A-Bike Includes a 20in Rear Wheel Passenger Can Coast or Pedal Independently Lightweight Aluminum Frame Fits Most 26in Mountain Bikes and 27in/700c Bicycles Quick-Folding Hinge For Easy Assembly and Storage