Leigh Youdale
Well-known
For tripod mounting, I find a Rolleifix adapter extremely useful (a kind of quick-release plate for Rolleiflex TLRs). Here's one on eBay for example. You leave the Rolleifix attached to your tripod, and you can quickly mount the camera when you need to.
::Ari
One thing to watch if you attach a tripod directly to the bush in the base of the camera is that the leverage possible on the camera back can distort it and cause light leaks. The Rolleiflex has no felt light seals - just metal light traps, and if you bend the metal back it's not easy to fix.