I have the factory rollbar on my 226, and indeed that is one tall rollbar.In order to fit in my garage I ended up making it 3 inch shorter to fit inside, but due to the trappazoid shape had to cut it in 3 different places and removed some material from each "leg "and spliced a piece in the top. now it looks just like the original,just 3 inch shorter.Like was said before, putting a hinge on each side is pretty easy to do also.
pretty sturdy set up, tubing is 2 inch with quarter inch wall, weights probably 100 lbs. I would consider the liability issue after modification. If I ever sell mine, I plan on removing the rollbar before sale.
Thanks
Pete