review on rear rack and aosom cargo trailer for for ecotric 20" fat tir dolphin bike Published 3 years ago • 3.3K plays • Length 4:26 Download video MP4 Download video MP3 Similar videos 19:47 solar e-bike trailer! construction and field trip! 10:15 cozy bike campers | micro mobile caravans for camping 10:39 do more on your bike! with the burley nomad.