For checking if the Split Belt Pro will fit your bike, refer here.
Veer converts a Sage Titanium Barlow with a Split Belt Pro kit. This video displays the steps required for this build with a Rohloff specific kit. This is one of the bikes that ventured to the Split Belt Pro tour on the Oregon Outback.
If you would like to know more about this build, you can read the build process in our blog here.