Image Item No. Description  6014b  Wheel 11mm D. x 12mm, Hole Notched for Wheels Holder Pin Catalog: Parts: Wheel  30285  Wheel 18mm D. x 14mm Catalog: Parts: Wheel  32004b  Wheel 68.8 x 24 Model Team Type 2 (Notches Around Wheel Ring) Catalog: Parts: Wheel  30324  Wheel Hard Plastic Spoked Catalog: Parts: Wheel