QR Code Link to This Post Mirror Housing： forged aluminum Mirror Stem ：forged aluminum Glass ： convex lens Mirror Color ： Chrome Adjustment： fair adjustable ( one adjusting joint ) Thread ：10MM standard , 10MM reverse , 5/16" Package ： a pair ( Left hand / Right hand ) , 10MM standard thread x 2 pcs , 10MM reverse thread x 1 pc , 5/16" thread x 2 pcs. Mirror Weight ：n.w.:965g./2.1lbs(pair), g.w.:1125g/2.48lbs(total package, packing inclusive). Fitment ： 10MM：Universal fit for most motorcycles( Honda, Kawasaki, Suzuki, BMW, Ducati, Victory, Triumph, Aprilia, Buell, Yamaha ) 5/16"：Harley Davidson