Usage Tips: Dear Spanish buyers attention: If your address includes following postal code please do not choose the Spanish warehouse.The zip code starts with 51/52/07/35/38.The overseas warehousecannot be delivered. (17mm/25mm)-- Black Fork Stem Base Ball Mount Adapter 17mm 25mm Motorcycle Fork Stem Mount Aluminum Alloy Front Fork Bar Ball Head Anti-theft Motorbike Accessories Feature:1. Versatile Design:The black fork stem base design is suitable for cylindrical or hexagonal hole walls of motorcycle fork stems, making it compatible with a wide range of vehicles such as motorcycles, bicycles, scooters, SUV, and electric cars.2. Two Size Options:The package includes two metal washers in two different sizes to fit tube holes ranging from 12mm to 25.4mm in diameter. You can select the appropriate washer size based on the diameter of your tube.3. Simple Installation:The ball mount adapter is easy to install and comes with pre-installed screws that require no additional tools. Simply select and install the correct washer before mounting the ball base.4. Anti-Theft Design:The screw head of the mobile phone holder has a specially designed screw slot, and it comes with a special wrench to tighten or loosen the bolt, providing extra security for devices connected to this mount.5. Compatible with Various Devices:This motorcycle fork stem mount can be used as a phone holder base, sports camera mount, GPS mount, and more, increasing its versatility and practicality.Specification:Origin: Mainland ChinaMaterial Type: Aluminum Alloy+ZincAlloy+TPUModel Name: Black Fork Stem BaseColour: blackType (optional): 17mm/25mmApplicable calibre:12-25.4mmPackage size: 100 x 50 x 30mm/3.94 x 1.97 x 1.18inch Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement. ProductIncluded17mm1 x Front Fork Bar Ball Head1 xWrench25mm1 x Front Fork Bar Ball Head1 xWrench [relateproductdetail/]