Bell 7091029 BMX Kids Bike Tire with Carbon Steel Bead, Black, 12.5" This Bell BMX Tire 12.5" is a smart choice for anyone who owns a compatible bike. Designed for a smooth ride, they feature a carbon steel bead for extra safety and tire strength. Conveniently, this tire fold and unfold without damage, making them easy to transport from place to place. The Bell Sports 12.5 inch BMX bike tire features a rugged design for on- and off-road biking. It can be easily folded up and stored without risking the tire's integrity. This 12.5 inch bike tire features a special Kevlar layer that provides you with enhanced protection against flats. It's an ideal choice for adventurous riders who need reliability and sturdiness from their tires. Weather and corrosion resistant coating protects exterior/interior surfaces like wood, metal, concrete, masonry and more Oil-based formula provides a durable protective coating with excellent rust prevention Dries to the touch in 2-4 hours and covers up to 100 sq ft Excellent resistance to abrasion, fading and chipping Hammered metal finish hides flaws and imperfections found in scratched, rusted or pitted metals 12.5" Color: Black Designed for a smooth ride Carbon steel bead for extra safety and tire strength Tire folds unfolds without damage Easy to transport from place to place Fits 1.75" - 2.125".