it's normal because of grinding process
This Formula Moisturizes Dry
Precise design: The diameter of the hole attach to your bike is 1/2 inches & the outer diameter of the part that attaches to the axle is 1 inch
YOUR CHOICE: All sizes feature our sleek
Can be clipped
Ascher USB Rechargeable LED Bike Tail Light 2 Pack, Bright Bicycle Rear Cycling Safety Flashlight, 330mah Lithium Battery, 4 Light Mode Options, (2 USB Cables Included) sold2024 it's normal because of grindingAscher USB Rechargeable LED Bike Tail Light 2 Pack, Bright Bicycle Rear Cycling Safety Flashlight, 330mah Lithium Battery, 4 Light Mode Options, (2 USB Cables Included) Read more 4 Light Mode Options and Discharge Time of Full charging 9. 5hr (full brightness) ,16hrs (half brightness), 10hrs (slow flashing), 11hrs (fast flashing) How to Charge 1. Atach the micro USB cable to the Bike lights micro USB input port. 2. Insert the other end of the cable