Simson handlebar mirror left Excellent This handlebar mirror from Simson is very strong. Due to its modern look, it looks great on any bicycle or e-bike. The lens of the Excellent is made of very strong safety glass. The arm is made of fiber-reinforced nylon and the handlebar clamp is made of aluminum. This is also the reason why the mirror is so lightweight and durable. The mirror is adjustable in length and angle and can also be folded when the bicycle is stored. Specifications: Color: black Material: glass, nylon, aluminum Length mirror glass: 12 cm Clamp diameter: 22.2 mm