Burmeister Alloy Rim 16" Boys Free Shipping!! The 64016-9 Mantis Burmeister 16” Boys is a real bicycle for the little riders. Features real air tires for a smooth ride, full bearing construction for easy repair, enclosed chain guard to keep little fingers safe from the chain, coaster brakes mean safe & easy stops, handlebar pads, alloy rims and training wheels. Mantis Bicycles is part of the Cycle Force Group Family Cycle Force Group© 2007