1pc 04C/25H 34 Teeth High Frequency Quenching Hardened Carbon Steel Sprocket, Pitch 6.35mm, Height 15mm

Made of 45# carbon steel, after quenching heat treatment, strong and wear-resistant, long service life The processing and production process is excellent, the processing size is accurate, and slight surface defects and rust are normal and do not affect the use of the product The sprocket model is 04C/25H, and the pitch is 1/4 inch (6.35mm). If the sprocket you choose has screw mounting holes, the package comes with mounting screws The sprocket has good meshing, stable rotation, low noise, high torque, large overlap, and improves the bearing capacity of the gear Application scenario: Suitable for applications that require lightweight, low power output and space saving, such as bicycles, electric bicycles, electric scooters, electric balance cars, etc.