The Zefal Dooback II is a durable, easy‑to‑adjust bar‑end mirror designed for straight or slightly curved handlebars, offering a wide 56 cm² and virtually unbreakable viewing surface for excellent rear visibility in city or leisure riding. Made in France and compatible with e‑bikes, it folds in smoothly for parking or navigating tight spaces, and is available in both left and right versions for a perfect fit.