MCS has a new addition: 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. Posted Weight: 39 grams / 1.38 ounces
Color: Nickel
Size: 18t
