Sonic Shifters

Hello,
How do you mount Sonic Shifters to C-Channel? My team’s offseason project was to create a drive train with Sonic Shifters, but we are all stumped on how to mount them.

Using the bolts that hold on the front plate.

The darker colored blocks are anodized aluminum. We just drilled holes in them for bolts.

I believe that thisproduct from andymark can interface with the sonic shifter and attach it to a c-base.