Motorcycle Bicycle Front Bar Hole Fork Stem Base Expander Plug Screw 17mm 25mm Ball Head Adapter Fo Gopro Stand Gps Phone Holder – Sports & Action Video Cameras Accessories

Features:

• ▶ The ball base designed to fit into the cylindrical or hexagonal bore wall of motorcycle fork stems. Suitable for stem tube holes 12mm to 25.4mm in diameter.
• ▶ Package comes with two sizes of metal spacers. Small size spacer fit for tube 12mm to 18.5mm in diameter, Large size spacer fit for tube 18.5mm to 25.4mm in diameter. You can choose one size of the spacers according to the tube diameter for installation. It is not supported to use two spacers of different size at the same time.
• ▶ The metal motorcycle fork stem base included B size 17mm or 25mm TPU ball allows for connection to any B size double socket arm.
• ▶ PRE-INSTALL CHECK: Measure tube diameter, select and fit the correct spacer before installing the ball base. Support minimum tube depth 38mm.
• ▶ ANTI-THEFT DESIGN: The bolt head of the fork stem ball base has a specially designed screw groove, and the package comes with a special wrench for tightening or loosening the bolt. Adds extra security to equipment attached to this stem base.
• ▶ EASY TO INSTALL: After select and fit the correct spacer, install the ball base. Step 1, insert the ball base into the motorcycle fork stem tube. Step 2, use the special wrench included with the package to tighten the bolt of the ball base clockwise. Installation Complete.

Description:



1.  Material: Rubber + Metal
2.  Size: As shown
3.  Colour: Black