Parts * | Excellent Quality Surly Single-Speed Cassette Cog Silver

This High Quality Singlespeed Cassette Style Cog Has Awide Base, 4.35Mm, To Prevent It From Digging Grooves Into The Freehub Body And A Tall Tooth Profile To Thwart Chain Skip.

Material: Machined Scm415 Cromoly, Heat Treated
Spline:Shimano
Chain Compatiblity: 3/32