Real Glass Bicycle Mirror - Stretchy, Shockproof, HD, 360° Swivelling, Foldable for E-Bike & MTB Road Bikes - 20-23 mm

• High-resolution, anti-glare glass: Equipped with high-resolution, anti-glare glass lenses, our bicycle rearview mirror blocks direct sunlight and ensures clear visibility of the road behind you, even in strong sunlight.
• Stable hollow structure: The interior of the bicycle mirror arm features a stylish and stable hollow structure, which prevents wobbling, cracking, or breaking during riding, ensuring long durability and reliability.
• Extra-large mirror with extended arm: With a mirror with a 11 cm diameter and a 20 cm long handle, our rearview mirror offers a 30% improved rear view, effectively reduces blind spots, and increases cycling safety.
• 360° rotatable with maximum friction: The bicycle rearview mirror offers 360° rotation and adjustment, thanks to the specially designed rotating ball joint with a textured pattern that maximizes friction and ensures stability even on bumpy roads.
• Freely retractable adjustment rod: The adjustment rod can be retracted freely with an adjustment range of 0–50 mm, allowing you to adjust the height according to your driving habits to monitor the vehicles behind you in real time. Compatible with handlebars with a diameter of 20-23mm. Installation is quick and easy with the included 4mm Allen wrench, suitable for most electric bikes, mountain bikes, and electric scooters. Note: Please confirm your handlebar diameter before purchasing.

Specification: Material: PA + PP, glass. Specifications: left. Colour: black. Lens size: 11 cm. Handle: 20 cm. Rotation angle: 360°. Folding angle: 180°. Weight: 148 g. Easy to install: 1. Attach the expansion screw to the rear view mirror (please do not tighten the screw yet);