New 48++ Balance Bike With Air Tires
New 48++ Balance Bike With Air Tires. The tires of this balance bike utilize the airless technology. 12 rubber air tires provide a smooth ride on any terrain. 1,393 air tire balance bike products are offered for sale by suppliers on alibaba.com, of which bicycle accounts for 54%, ride on car accounts for 13%, and kick scooters,foot scooters accounts for 1%. I am down to pretty much two models, where the difference comes the other model is a xeed walky 12, which has air tires, but weighs in at 4.