Correct me if I'm wrong, but this appears to be exactly the same as the new Core pump (and several others). No doubt all made in the same Chinese factory.
I've used the Core pump and it is very nice! I plan to buy one (of whatever brand name).
FYI - Apparently SS's new 2016 Sentinel bar uses a magnet - haven't seen it but that's what I'm told.Faxie wrote: You could try a strap, like the V1. I'm not sure, but maybe a magnet will work on the cleat, so find a way to get a magnet in the depowerball