Vee Tire Crown Gem 20x2.8 Tire Folding DCThe Vee Tire Crown Gem is a folding mountain/trail tire with Dual Control Compound, tall side knobs, and fast center knob pattern for great traction control. The knobs on the sides are built up for additional traction while cornering, and the center knobs are built for fast, flowey riding. Unlike all of the steel bead tires that you find stock on a 20” kids bike, these bad boys are not only over built, but they are also significantly lighter than any production tire on the market. Weighing in at 715 grams, these exceptional tires will take your kid’s bike riding to a whole new level of performance.848712067306