Halo Fat Foot Cog 1/8" 18t Chrome MFPN=00.4315.032.370 Uses a common CR2032 battery

Uses a common CR2032 battery that last for 200 riding hours and changes without tools

The reading of the TM-1 can be used to help estimate the relative tension of a wheels spokes identifying areas with high or low tension

A reversed drive ring configuration gives 60 points of engagement at just 6-degrees for instant acceleration

Not compatible with the following Santa Cruz bikes: UDH Bikes

Halo Fat Foot Cog 1/8" 18t Chrome MFPN=00.4315.032.370 Uses a common CR2032 batteryCNC machined CrMo cog with 7mm thick Hyperglide spline, 1 8" chain compatible Extra wide spline interface prevents cog from deforming freehub body splines Model Fat Foot Description CrMo Cog Hub HG (8 11sp) Teeth 18 Chain 1 8" Color Chrome