Bellelli Black Belelli Trail-Gator spare wheels for tow bar system 2012

Spare wheel for Belelli Trail Gator tow bar system. These special training wheels are offered, for children that need training wheels when riding independently. The training wheels can be quickly rotated up and out of the way for use with the tow bar and rotated back down when the child is riding on their own. Training Wheels fit 12", 14", 16", and 20" bicycles. Warning: training wheels must be rotated up or removed when child bike is being towed.