Titanium Boone Twist! Cranks (with Chainring) Earrings Finish:Anodize Blue This is the same ring

This is the same ring as the SuperConductor in a 6mm width ring

Black Purple is an understated mix of the two colors swirled together

In the lower lefthand side of Africa is where this very meteorite fell in prehistory

so is plated with silver to both make it more inert and to keep it from tarnishing

Titanium Boone Twist! Cranks (with Chainring) Earrings Finish:Anodize Blue This is the same ringFor the cycling enthusiasts out there, these earrings are a representation of the Boone Technologies Twist! Cranks and chainrings that we used to make 25 years ago. Made from brushed titanium, they're lightweight, hypoallergenic, and will hold up for a lifetime.