The InStep Turbo Trailer is a full-featured and lightweight trailer with a frame constructed of 6061 T6 Alloy. It features 20" cantered aluminum alloy wheels for increased stability. The turbo trailer assembles quickly and folds flat for transportation or storage. Quick-release features allow for easy removal from the bicycle. The trailer also features a waterproof canopy for sun and rain protection a fully-adjustable 5-point restraining system, and wrap-around wheel guards for safety. Capacity: up to two children with combined weight up to 100 lbs. Includes safety flag. Conversion Kit allows turbo to be used as stroller with front wheel.