The BELL 16” x 2.125” Kids Bike Tire is a high-quality replacement tire designed for various bike types including cruisers, BMX bikes, kids bikes, and mountain bikes. Made from durable carbon fiber and rubber, this tubular tire features a knobby tread for optimal grip and traction. With a puncture-resistant design and foldable construction, this black tire offers reliability and convenience for young cyclists. Compatible with sizes ranging from 1.75” to 2.125”, this Bell tire model (7091031) is a great choice for keeping your child's bike equipped with a durable and safe tire option.