iBOLT™ 20mm to 4 Prong Composite Ball Adapter

Sale price$3.95
SKU: 21243
This iBOLT 20mm to 4 prong adapter is made out of sturdy composite material and is compatible with all industry-standard 20mm mounting arms and 4 Prong Holders and adapters.


  • This adapter features a 20mm ball to a 4 prong mounting plate. Simply unscrew the mount's collar to remove the mount’s existing head, then insert the adapter and re-tighten the collar.
  • Commonly used as a replacement for iBOLT™ and other industry-standard 22mm mounts/arms to any industry-standard 4 Prong brackets (Richter) including iBOLT Tabdock™ Holders.
  • Includes: 20mm ball to 4-Prong adapter
  • Compatible Devices

    TabDock Holder

    Fits 7 to 10 inch Tablets

    25mm Clamp Mount

    Great for Mounting on Carts, Strollers, Wheelchairs, and Tables

    BizMount Arm

    Build and Attach Holders and Bases with Our Industry Standard 25mm Dual Ball Mount Arm

    Customer Reviews