360-degree rotation, aluminum alloy, 22.2 mm diameter fits most bicycle handlebars.

• Fixed Base - Aluminum alloy mounting base. Strong and durable. High engagement force, non-slip.
• 22.2 mm mounting gauge - The diameter of the conversion bracket is 22.2 mm. Both handlebar ends have a standard diameter of 22.2 mm. This mirror is suitable for most types of bicycle.
• Convex lens - The reflective lens is a convex lens. Makes your vision clearer and allows you to see the situation behind you.
• Multi-angle rotation - Several parts can be easily rotated. Adjust the reflective view freely to suit the road situation.
• Easy to install - All you need is a Phillips screwdriver to tighten the screws.