This gym equipment part is designed to replace worn-out wheels on your fitness machines, ensuring they operate smoothly and efficiently. The construction provides durability and reliability, making it suitable for various types of gym equipment. Enhance your workout experience by keeping your machines in optimal condition with this replacement wheel. Features -Color:Black -Material:PP, PA -Size:5.30X5.30X1.80cm/2.08X2.08X0.71in -Note: inner diameter: 10mm -Easy handling: the roller wheel design ensures easy movement and storage, making your fitness equipment more user friendly -Flexible maneuverability: the universal wheel design allows for smooth usage, making it easy to handle your fitness machines - : made from reliable material, these wheels are built to last, providing reliable performance for regular use -Ideal for fitness lovers: for those passionate about fitness, these wheels improve the functionality and efficiency of your equipment -Broad compatibility: suitable for a variety of fitness equipment, including bikes and treadmills, these wheels offer versatile use Package list: 4 x replacement wheels