16" Wheel Uni-Cycle Butyl Tire W Stand Height Adjustable Unicycle Cycle Yellow 16" wheel (16" x 1.75" Tire) Frame: Excellent Manganese Steel, Standard Frame of Unicycle Crank arms:WHEEL TOP Crank, International Quality Pedal: YONG HUA Pedals with Chromoly Spindles, International Quality Inner Tire: Leakage Protection Butyl tire, No second Inflation for 3 Months Inner Tire: Leakage Protection Butyl tire, No second Inflation for 3 Months