Thanks to all. I'm glad I asked. From the web site and Harris saying "highly recommended," I thought they were God's gift. I know everywhere I've found them they are out of stock.
I'd mainly like a 11t-28t, but just looking for something not to have problems with on my Sun X3-SX trike. Right now I have a DNP Epoch 11t-30t. With the 20t mid-drive and 20t axle gear I really can't take advantage of the 11t anyway. It shifts GREAT, but just a strange noise "ONLY" in the 4th gear. If I do one revolution backwards it will stop. It's been in 2 shops and everything changed out and it still does it. I'm beginning to think it's a design thing and not liking freewheels.
BTW, I have a 13t-28t Shamino for $13 coming from Ebay tomorrow. We'll see how that works.
Thanks,
Mr Gnome