The RAP-274-1BU converts all 1" diamond base ball mounts into a quick release mount. Attach the RAP-274-1BU to the diamond pattern found on all 1" diamond base ball mounts then transfer your cradle from the EZ-ON/OFF™ Bicycle Mount to your second mount.

RAM EZ-ON/OFF™ Quick Release Diamond Adapter Base (RAP-274-1BU)
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