Boone Titanium Single Speed Double Step Cog Number of Teeth:21 Official Boone single speed cogs

Official Boone single speed cogs machined to order out of aerospace grade titanium here at our shop in Kennesaw

but have a mirrored surface on the front flat surface around the spacer to contrast and highlight the lightning pattern

14 through 22

They have a bead blast finish on the teeth

and the upper and lower spacers

Boone Titanium Single Speed Double Step Cog Number of Teeth:21 Official Boone single speed cogsOfficial Boone single speed cogs machined to order out of aerospace grade titanium here at our shop in Kennesaw, GA. 14 through 22, and 24 tooth variants are currently available. These cogs have a distinguished look with lightning patterns cut out to save on weight. They have a bead blast finish on the teeth, back, and the upper and lower spacers, but have a mirrored surface on the front flat surface around the spacer to contrast and highlight the