There are no tight bends in it. it curves through 80 degrees over an 8 foot section. Otherwise straight.

I had the short section from the water injection point to the water lift off a week or two ago. It looks as good as new.
I suspect that this is the hardest worked part of the hose.
Taking the rest off would be quite a lot of work, so we will do so only if we see a reason to do so.