Holder/Mount for BL Touch on the X-Axis-Chain-Carriage-Mount of https://www.thingiverse.com/thing:2105040 .

Fix the BL with 2 M3 screws and clip it to the bottom of the chain mount. If you want you can fix it with a little self cutting M2 screw from above, but it should not be necessary. For me it is rock solid without it, and the BL is really lightweight.

Fits for a 63mm E3D V6 to achieve the desired 8.3 mm distance to the nozzle tip.
The heater block must be twisted around 30 degrees to get the cables out of the way, but it still fits with the Mistral duct.

I have not seen any mount that compact elsewhere.

Probe pin to nozzle offset is 23 for X. Y offset depends on where you exactly place it. For me it is -2. You can easily check it with millimeter paper when you drive the nozzle to Z=0

Prusa

Prusa Clone

Doesn't Matter

Yes

0.2

100%

Print as shown