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Ozone Kites Aus said..
The dynabar rope release was a dumb idea poorly executed, if you like it great.
The design was poor and QC was poor too, especially in this part of their kit. The pin has only a single point of contact and thats with the rope it can release, the pin could move around easily and the ball with rope could easily get snagged on things either when kiting (lines) or something could catch on the ball when not kiting and the pin could be 1-2mm from releasing and then under load it did and I saw it and had others report it.
The rope could not come loose after I removed the ball because I larksheaded the rope to the eye of the pin and put that under the spreader so unless the eye of the pin broke it could not come loose and the other end was knotted.
By the way I only used the roller hook slider for a year or so, several years ago and ever since have used rings, rope guides or what I use now the pulley with swiveling shackle and a ring.
Don't you think that if we really need a way to release from a slider rope system, by releasing the rope, there would be something on the market from one of the big harness brands? Its the one part of the Dynabar system that has not been copied?
Normally I'd bow to your greater experience with poor manufacturing and lousy QC, but logic -- and the lack of threads on the topic of accidentally releasing Dynabars -- would indicate that it's user error and not a poor design.
I can't understand how you're not worried about wrapping things around a spreader bar hook, but *are* worried about snagging a round, smooth, dangly, ball... strange.
Tried a ring, but couldn't get the brand others were using with much success and enjoyment. Forget which it was... there wasn't as much of a lip on it and slacking the lines meant the CL would pop out. And swapping in and out the donkey dick was a hassle. Greatly prefer a fixed hook for jumping on TT and seat harness.
Probably because big harness brands are catering to the lowest common denominator of user error and don't want the liability. Crazy Fly IIRC did a spreader bar with removable hook, so it's not like it's a unique idea.
This is 150-plus hours this year, plus whatever I did last year before I got the GPS watch... Went on fresh in February 2019:
I've found you don't need thicker rope than 3mm IIRC when you bury it back into itself, and the greater diameter doesn't add anything except faster wear, because it's not sitting in the trough properly...