Precision-machined and built to perform the SOLO-HG Cogs are made to pair with any single speed setup using a Shimano HG-style freehub body. Each cog is designed with a unique tooth profile for exceptional chain retention. Whether you're racing commuting or just keeping it simple these cogs deliver bomber reliability with a clean chainline and a wide footprint to protect your freehub.CNC-machined from premium lightweight 7075 aluminumNarrow to Wide tooth profile for secure chain engagementWide cog base distributes load and helps prevent notching on alloy HG freehub bodiesCompatible with 9 10 11-speed chains and most 12-speed chains (SRAM Eagle SRAM Road KMC Transmission T-Type)NOT compatible with Shimano 12-speed HG+ or Campagnolo 13-speed chains Tooth Count 16, 18, 20 Material Aluminum Defined Color Black, Purple, Red
