DuraLock™ 20 Series 2" Long Single Anti-Theft Knob Arm | Chrome

Overall Arm Length Measurement - 2"  Ball Center to Ball Center Measurement - 1.3" Optional Anti-Theft Knob: (PATENT PENDING) This arm, although not always necessary, has optional anti-theft features. This can (A) help prevent snatch and grab situations on your motorcycle, SXS, or other similar environments. (B) The ball cannot slip from the socket if not properly tightened. Ultra Short Reach:  This is Tackform's shortest double socket arm. The single knob design allows you to reposition your device quickly and easily, completely locking up movement for zero chance of slippage under its intended use. Color Swap Compatible: Tackform offers a wide range of anodized billet aluminum knobs. This DuraLock arm is compatible with Tackform's DuraLock knobs, allowing you to customize your setup to match your vehicle. Chrome plated knob included. Tackform 20 Series: Specifically designed for compatibility with Tackform’s 20 Series Platform, revolving around the 20mm ball and socket