RAM Mounts Pin Lock Security Knob for B Size Socket Arms bmw-r-1200-gs-r-1250-gs-2 their expanding design allows for

their expanding design allows for easy installation into each side of the swingarm spindle hollow

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RAM Mounts Pin Lock Security Knob for B Size Socket Arms bmw-r-1200-gs-r-1250-gs-2 their expanding design allows forFEATURES Keep your devices and mounting system safe from theft and tampering with this 1 4" 20 female threaded security knob Replaces standard knobs on 1" B size RAM double socket arms Made of high strength composites and steel for durability and reliability in the most demanding environments Backed by a lifetime warranty OVERVIEW The RAP S KNOB3U consists of a 1 4" 20 female threaded security knob and key knob. The RAP S KNOB3U replaces all knobs on