Features： 1、Durability and Stability: 24T single speed bike freewheel is made of high tensile steel, has high performance and good heat resistance, long service life. 2、High Accuracy Internal Thread: Threaded single speed bike freewheel ensures a tight connection with the hub and provides smooth operation. 3、Low Noise: 24T single speed bike freewheel features stable rotation and low noise operation, ensuring a smooth and enjoyable cycling experience. 4、Easy to Install: The 24T bicycle single speed flywheel replacement is lightweight and compact, and can be easily removed or installed on the bicycle. 5、Compatibility: This single speed flywheel is suitable for a wide range of single speed bicycles or tricycles. Upgrade your bike and enjoy a more efficient and enjoyable riding experience. Specification： Item Type: 24T Bicycle Single Speed Flywheel Material: Steel Weight: Approx. 873g / 30.8oz Package List： 3 x 24T Bicycle Single Speed Flywheel