Shimano MF-TZ510-6 Freewheel 6-speed - 14-28 Teeth

The Shimano MF-TZ510-6 sprocket is even more corrosion-resistant than its predecessor MF-TZ500 with zinc plating and black coating on the largest and smallest sprocket. The 6-speed freehub has a gradation of 14 to 28 teeth and is compatible with Hyperglide (HG) and Uniglide (UG) chains.