Hafny HF-M801L-FR04 Stainless Steel Lens Bar End MirrorThe Hafny HF-M801L-FR04 Stainless Steel Lens Bar End Mirror uses a recyclable, unbreakable clear stainless steel lens for a safer ride. The frame is made from a high-impact durable nylon. There is a rear reflector to increase visibility after dark. The mirror angle is adjustable and will fit Flat 21-26 mm diameter handlebars. Perfect for your E-bike, Hybrid, or Cruiser.842802112624