Mr Control 3/32" Cr-Mo cogs for Shimano-compatible drivers. This cog is constructed of cold forged Cr-Mo steel and is heat-treated for durability. It will fit many BMX cassette hubs like the Shimano DX, DXR, Sinz, Bombshell, Redline, Haro, Rhythm and many many others.
Color: Nickel
Size: 17t
Material: Cold forged Cr-mo steel (ASM4140), Heat treated (Harden + Double temple), N.E.N finish
