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 aluminum
• Narrow to Wide tooth profile for secure chain engagement
• Wide cog base distributes load and helps prevent notching on alloy HG freehub bodies
• Compatible 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

Wheels Manufacturing Solo-HG Narrow-Wide Single Speed Cog Driver and Single Cog UPC: 810124713621