A bicycle handlebar mirror is a device that attaches to your handlebar and allows you to see what is behind you without turning your head. This can help you avoid collisions, overtake safely, and be more aware of your surroundings.
Different types of bicycle handlebar mirrors are available on the market, each with advantages and disadvantages. Here are some of the most common ones:
Bar end mirrors: These mirrors attach to the end of your handlebar and extend outwards. They usually have a convex shape that gives you a wide-angle view of the rear road. They are easy to install and adjust but can also interfere with your hand position or get knocked off by obstacles.
Handlebar-mounted mirrors: These mirrors attach to your handlebar near the stem or brake levers. They usually have a flat shape that gives you a clear view of the rear road. They are less likely to get damaged or fall off but can also reduce your handlebar space or obstruct your front view.
Helmet or eyewear mirrors: These mirrors attach to your helmet or glasses and reflect the rear view into your eye. They usually have a small shape that gives you a focused view of the rear road. They are very lightweight and portable but can also be hard to adjust or cause eye strain.
Depending on your preference and riding style, you can choose the best bicycle handlebar mirror. Some factors to consider when choosing a mirror are:
Size: The size of the mirror affects how much you can see behind you and how much it interferes with your riding. A larger mirror will give you more visibility, drag, and weight. A smaller mirror will give you less visibility but also less drag and weight.
Shape: The shape of the mirror affects how distorted or clear the rear view is. A convex mirror will give you a wider view but also more distortion. A flat mirror will give you a narrower view but also more clarity.
Material: The material of the mirror affects how durable and reflective it is. A glass mirror will give you better reflection but also more fragility. A plastic mirror will give you worse reflection but also more durability.
Mounting: The mirror's mounting affects how easy it is to install and adjust it on your bike. Some mirrors require tools and screws to attach, while others use clamps or straps that can be easily removed.