Feature：
Flexible Angle Rotation: Rotatable stem design lets riders modify the lens angle manually to track trailing traffic based on sitting posture during daily commuting.
Round Wide Lens: Features a classic round shape with a 3.81 inch diameter to expand the rearward field of vision, helping to monitor road conditions during urban driving.
Weather Resistant Housing: Constructed with a rugged PP shell and iron handlebar stem to withstand outdoor environmental conditions like rain or snow during daily street use.
Direct Handlebar Mount: Designed to bolt straight onto matching handlebar control perches without drilling or cutting, minimizing setup time before heading out.
Universal 8mm Fitment: Engineered with standard 8mm threads to be compatible with NIU N1 N1S M1 U1 models or other electric scooter and electric bicycle handlebar setups.
Specification：
Material: PP, Iron
Color: Black
Mirror Diamater: 9.7CM/3.81"
Screw Model: 8MM/0.31"
Fitment:
Fit for NIU N1/N1S/M1/U1 8mm/0.31" Handbars
Package Included:
1 Pair * Electric Bicycle Rearview Mirror
Q1: What is the specific screw thread size for these electric bicycle mirrors, and does it fit standard handlebars?
A1: These mirrors feature a standard 8mm (0.31 inch) thread model, designed to screw directly into matching 8mm handlebar perches found on compatible electric scooters and bicycles.
Q2: How large is the actual mirror glass, and does it provide enough visibility for city driving?
A2: Each mirror has a classic round lens with a diameter of 9.7cm (3.81 inches). This surface area delivers an expanded field of vision to help riders monitor rearward road traffic comfortably during urban travel.
Q3: Does the package include a single side replacement or a full set for both handlebars?
A3: The package includes one complete pair of electric bicycle rearview mirrors (one left side and one right side), allowing you to replace both handlebar mirrors simultaneously for uniform styling.
