The only one I found with an interchangeable grip on the uneven bars, for which I put five, the bars without an interchangeable grip are senseless, merciless and, moreover, traumatic.
Pros:
Interchangeable grip on uneven bars.
It feels quite reliable, my ninety holds easily.
Cons:
Everything rings and dangles, I think a little thermofoam inside will fix it)See full review