|The Sidekick stop screw is compatible with all Wimberley Ballhead Clamps and other third party clamps with safety stop channels. It is also compatible with shorter clamps which can be straddled by the sidekick.
Please see the ballhead clamp compatibility chart below. Note that this is not an exhaustive list as many clamps have not been tested. If you do not see your ballhead on the list, please use the illustrations above to determine if the screw will function properly in your application.
Test Your Setup Compatibility Warning Installation
Ballhead Compatibility Chart
|Compatible Ballhead Clamps|
|-Wimberley C-10||-RRS Screw-type FULL-SIZE clamp|
|-Wimberley C-11||-Kirk Screw-type clamps|
|Incompatible Ballhead Clamps|
|-RRS Lever Style Clamps||-Arca-Swiss Doubledecker Clamp|
|-RRS Screw-type PANNING clamp|
This screw is not necessary on current sidekicks or if you are using an AK-100 Sidekick Safety Plate Adapter
This screw allows you to use one of the 1/4"-20 threaded holes in the sidekick as a safety stop. This was included in all Sidekicks manufactured from the Spring of 2017 until May 2018 when the sidekick was enhanced to include a built-in anodized dovetail plate with integrated safety stop.
It is available for those who wish to equip their earlier year sidekick with a safety stop.