The item has been delivered at short notice. That was the positive. Unfortunately, the envelope maximum ranges. for a small child's bike. Larger bikes do not fit either of the width (arm) nor on the length nor the depth (27.5 "frame 46 cm). When you try to get the wheel but still in the shell came the extensibility to its limits, speaks to the places with sharp edges (arm / Porter / lever), there were holes. The shell is therefore max. for a small children's bike suitable.