Set of 2 Fixed Bicycle Sprockets 25T 28T Disc Brake Fixed Sprockets for Bicycle Chain 410 Black Disc Brake Mount

The 25T fixed sprocket is compatible with #410 fixed-gear bicycle chains. This 28-tooth sprocket is suitable for most fixed-gear bicycles. The 25T sprocket diameter is approximately 105 mm, the center hole diameter is approximately 36 mm, and the thickness is approximately 3 mm. The spacing between the small inner holes is approximately 22 mm, and the spacing between the large inner holes is approximately 44 mm. The sprocket is made of iron with a black plating, which is rust-resistant and corrosion-resistant, offering excellent wear and impact resistance, ensuring a long service life under high-speed riding conditions and heavy loads. The bicycle fixed sprocket ensures smooth chain transmission, reduces chain jamming and skipping, and improves riding efficiency and safety. The package contains two 25T fixed bicycle sprockets to meet your needs.