Penetrates well

They come with a convex style glass where 'objects in mirror are closer than they appear'

copper and aluminum alloys

Complete kit

Comes with Renthal™ rubber grip material

motogadget mo view race left glassless spegel 10mm BS90 Penetrates wellMotogadget mo. view mirrors are glassless. CNC machined from aluminum and finish anodized, but a regular glass lens is not used. Instead the patented mirror surface is convex cut directly from the aluminum. This is done with ultra precision diamond tools using a special flycutting procedure after which it is made corrosion and scratch resistant by a special vacuum plasma coating process. Available in regular and handlebar end mirrors. Left & right