✓Your kit includes both a 3M tape and an O-ring base for versatile installation on any bike helmet, bicycle helmet, or ebike helmet. Please clean your helmet surface before applying the 3M tape and let it sit for 24 hours to ensure a strong lasting bond for your helmet mirror
✓【Mirror Options】Choose the 2.6-inch convex mirror for a wider field of view—ideal for urban commuting and group rides—or the 3-inch flat mirror for crisper, more detailed visibility when you need to read traffic cues at a glance. Both options deliver distortion-free reflection so you can spot vehicles, fellow cyclists, and pedestrians with confidence
✓【Super Stable Performance】Engineered to withstand wind resistance up to 60 mph and absorb shock from rugged trail jumps, PIDZOOM cycling rearview mirror never wobbles or loosens. The revolutionary silicone rubber‑coated ball joints increase traction by 400%, keeping your helmet mirror locked in place whether you're descending steep hills, riding an e-bike through city traffic, or tackling off-road mountain bike courses
✓【Effortless 360° Angle Adjustment】Featuring dual ball joints with easy‑turn thumb nuts, the bicycle mirror allows full 360° rotation on the yaw axis and 75° tilt on the pitch axis. You can fine‑tune your viewing angle in seconds without tools, giving you a clear, customized rear view for any riding posture
✓【Quick Release & Foldable Storage】Press the quick‑release button to detach the arm instantly for compact storage in your backpack or jersey pocket, or simply fold it back flat against your helmet when not in use. This space‑saving design is ideal for multi‑mode commuters who switch between e‑bike, scooter, and car, eliminating bulky accessories and keeping your gear streamlined and travel‑ready
✓【Universal Compatibility】With 4 base types and 3 arm lengths (3 inches, 4.7 inches, 6.6 inches), the PIDZOOM helmet rear view mirror fits all helmet styles, allowing users to mount it wherever they prefer. You can customize install plans for helmets used in bicycles, e-bikes, scooters, and motorcycles
✓【Left or Right Mounting】Dedicated left and right mounting bases let you install the rear view mirror on whichever side feels most natural to you. Left‑handed or right‑handed, you can position the mirror for quick peripheral glances without obstructing your forward vision