Those BST weights are way off unless that's the complete wheel - the front is 6 lb 6 oz and the rear is 7 lb 14 oz without sprocket and cush drive. For reference, the stock front wheel is 10 lb 1 oz and the stock rear is 17 lb 6 oz with cush and sprocket. All weights are without tires. No matter which rim you choose, all the choices you listed are lighter than stock, but I don't think you did the BSTs justice. I guess you know what I'm using, and I have no fear of tire changers, I do them myself.