Wheels Manufacturing SOLO HG Cog - 18t Fits SOLO-HG Kits Blue MFPN=C29000101 Model 12SR Flattop Compatible Speed

Model 12SR Flattop Compatible Speed 12 Links 126 Color Silver Package Each

Mounts to frames bottle cage mount with including wing bolts

anodized red with 39mm ID and 52mm OD

52% Merino Wool blend great for riding in cool to normal temps

Wheels Manufacturing SOLO HG Cog - 18t Fits SOLO-HG Kits Blue MFPN=C29000101 Model 12SR Flattop Compatible SpeedPrecision 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