Radial Rainbow Fade Anodized Boone Titanium Single Speed Double Step Cog titanium It is made for 30mm

It is made for 30mm internal diameter bearings

Avid cyclists and triathletes will love these

or even Elmer's glue to ensure that vibration won't loosen the bolt cover

This is a 119mm BB30 Spindle made in aluminum

Radial Rainbow Fade Anodized Boone Titanium Single Speed Double Step Cog titanium It is made for 30mmOfficial 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. If you have any questions regarding anodizing colors, feel free to contact us via the facebook messenger icon at the bottom right of this website, Instagram messenger, or email at bboone5619@aol. com and we will get back to you as soon as possible with an answer. If you would