17mm Ball Mount Adapter Arm with 1/4-20 Male Thread, Aluminum Alloy Camera Accessory for Bike and Tripod Setups

17mm To 1 / 4-20 Adapter: Pair a 17mm ball mount with a 1 / 4-20 threaded point, making it easier to link camera, phone holder, and tripod accessories in the same setup Single Piece Accessory Pack: Includes 1 adapter arm for mount expansion, giving riders and content creators a simple add-on part when a rig needs another connection point Built For Shared Mount Scenarios: Use this adapter arm in bike, motorcycle, tripod, selfie stick, or live stream setups that rely on a 17mm ball and 1 / 4-20 connection Flexible Mount Positioning: The ball-joint arm helps you reposition a mount on bikes, tripods, and filming supports when your setup needs a different viewing direction Aluminum Alloy Locking Structure: The arm uses an aluminum alloy body with a side locking knob, giving you a compact mechanical link built for repeated setup adjustments