RAM Pin-Lock Security Knob B-Size (RAP-S-KNOB3U)

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  • 1 x RAM Pin-Lock Security Knob B-Size (RAP-S-KNOB3U)

The RAP-S-KNOB3U features of a 1/4"-20 female threaded security knob and key knob. The RAP-S-KNOB3U replaces all knobs on 1" diameter B size arms and mounts. The RAP-S-KNOB3U offers the ideal amount of leverage to properly tighten your mount to prevent slippage in heavy chop or in extreme vibration environments. 

With an emphasis on aesthetics and function, the RAP-S-KNOB3U is low in profile and only adds a small amount of additional bulk to your system when compared to the standard knob included. At a fraction of the cost of currently available keyed locking knobs, the additional peace of mind and tamper resistance comes at a very affordable price. The RAP-S-KNOB3U is the perfect accessory for keeping your mounted electronic device safe from theft and tampering.

  • Material: Powder Coated Marine Grade Aluminium
  • Ball Size: 1" Rubber Ball "B" Size

Note: The "U" in the part number reflects product packaged in poly bag.

Customer Reviews
5.0 Based on 5 Reviews
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Filter Reviews:
    David B.
    Australia Australia
    Pin lock knob

    The buying experience was great. The knob itself is a lot bulkier than it looked in pics. It the other type smaller

    Damien L.
    Australia Australia
    Security knobs

    The Security knobs are great quality and help give a piece of mind when I park my motorcycle. I use Ram mounts for my phone, spotlights and mirrors so having these in are a no-brainer. Great product.

    Rodney T.
    Australia Australia
    Security knob

    Excellent product

    Andrew P.
    Australia Australia
    Great service

    The item arrived quickly and was exactly what I wanted.

    Mark R.
    Australia Australia
    Quality and service

    Quality and service