A round rearview mirror with unique Versalink compound pivot design that offers infinite angle adjustment A round rearview mirror with unique Versalink compound pivot design that offers infinite angle adjustment Tool-free quick release fits all handlebar shapes and widths Middle pivot link is removable for low profile mounting; shatterproof mirror with high resolution optics; vibration management for an undistorted view Can be mounted just about anywhere, stem, top tube, road shifters, handlebars, or any other reasonably sized tubing