Whether you're cruising city streets or hitting the trails, these bar end mirrors for electric bikes and traditional bicycles make it easy to glance back without missing a beat. Built with durable frames and 2.75" diameter mirrors, this set offers a sleek look and a large field of view, so you can have total awareness of your surroundings. The secure bolt-on mounting system ensures they stay put no matter where your ride takes you, and the 360deg rotating arm allows you to adjust them to the perfect position. Compatible with standard bar ends, they fit seamlessly onto most bikes and are compatible with all retrospec ebikes for an effortless upgrade. Also compatible with Tote Plus EBike Basket.