2x 50 mm Diameter Anti-Tip Wheels with Dual Bearings with 30mm width Shown in the images to fit a KYMCO mobility scooter but are universal fitment. If you are unsure of the fitting, please message me and I’ll do my best to find out for you. What’s Included: 2 x 50 mm High capacity anti tip wheels 2 x M6 x 60 High Tensile Zinc Plated Bolts 6 x M6 Zinc Plated Washers 2 x Nylon Insert Locking Nuts Key Features: Easy to install upgrade/replacement Double bearings for extra strength and high load capacity Wear-resistant Polyurethane construction These wheels are designed for durability and performance, making them an ideal choice for mobility scooter users looking for reliability and safety.