SilverWing and my new Burgman use same size tires---Amex owned me some -money, so have free money, as they would not send me check---so ordered tires and bike parts....and chared to card.
Pirelli Diablo shipped to front door $115 for F and Rear---I thought pretty good price, if you do own tire work--so now will have pr on hand.
Tire prices seem to go up/ down, this is best have seen in long time.
Past experience with Diablo, made in Brazil=out standing on Reflex. I always check German approval of tire for bike---did for my bike, ok for Burgman, forgot to do for SilverWing. Check Pirelli.de to be sure. German safety standards are quite high.
I will use "Ride On" for balance and seal. Good luck with that on NT700V. Note in US most bike dealers cannot spin balance 13" rear anyway. I have static balancer, but find Ride On easier and it might even seal small nail/tack hole.
I am still 90-120 days from needing new tires...but getting them ahead of time, cheap goo deal for me or anybody.