ITEM NAME:3pcs Compass Bicycle Bell Ring Mountain Bike Cycling Alarm Horn Handlebar Loud Descriptio n Description: Because The Guide Ball Is A Sensitive Component, There Are Iron Or Other Magnetic Objects Around It, Which Will Affect Its Sensitivity. (The Handlebar Is Made Of Stainless Steel, Too Close To The Shifting System, Or Too Close To The Iron Screws, Which May Cause The Direction To Fail. Specifications: Material: ABS + Aluminum Alloy Color: Random.Because The Guide Ball Is A Sensitive Component, There Are Iron Or Other Magnetic Objects Around It, Which Will Affect Its Sensitivity. (The Handlebar Is Made Of Stainless Steel, Too Close To The Shifting System, Or Too Close To The Iron Screws, Which May Cause The Direction To Fail. ).
