I've been using this for a while and it's my first ball out of the bag. Just wondering, is there a 9--? that you can compare to it? My understanding of the Track system is that a 900 series would be stronger, yes? If so, how much? And what would be the next step down from the 715T?
thanks
505t if you can find them.
It is closer to the 715t than I would have liked, in fact I re-drilled my 505t to a longer and higher pin.
It has been great on the medium sport patterns and takes to surface changes very well.
505c does not take to surface changes very well IMO
works better for me at 4000ab or 4000ab + polish