CRG Hindsight Lanesplitter Bar End Mirror Features: Convex mirror with automotive-quality glass 6061 T-6 aluminum CNC-machined billet construction Rubber mounts to reduce vibration Lane Splitter (Lp) is retractable/folding 3 diameter mirror Includes stainless hardware Mirrors are side-specific and sold individually Note: Fits most 7/8 outer diameter handlebars, or an optional CRG Billet Internal Adapter is available (sold separately).