Product InformationNot sure which cogs you need?
This BMX cog set contains all the necessary cogs for BMX
racing 13, 14, 15, 16, 17, and 18t cogs included
Shimano compatible splines fit many popular hubs
Detailed SpecsCog Teeth: 0
teethIntended Use: BMXMaterial: CrMoTeeth: 0
teethCassette Body Type: Shimano 1