Image Item No. Description By  59895  Tire 14mm D. x 4mm Smooth Small Single with Number Embossed on Side Catalog: Parts: Wheel, Tire & Tread 1  92409  Tire 17.5mm D. x 6mm with Shallow Staggered Treads - Band Around Center of Tread Catalog: Parts: Wheel, Tire & Tread 1  2815  Tire Technic Wedge Belt Wheel Catalog: Parts: Wheel, Tire & Tread 1