This Sunrace 10s freewheel is the best quality freewheel on the market for 10 speed setups. It is compatible with both SRAM and Shimano shifters. Unlike most freewheels, this has a smaller 11T cog to give you more pedal power.

Brand: Sunrace

Range: 11-36T

Drivetrain Speeds: 10

Cog Size: 11-13-15-17-19-21-24-28-32-36