I replaced the stock tire on my '07 VN900 with a Shinko 230 series of the same size about a month and a half ago. After riding at 40-50 mph & slowing down, I got this grinding noise in my front wheel. Never hear it while accelerating nor while riding constant speeds. And after riding at 70 mph, I don't notice the grinding noise as much when slowing down. I assumed it was the wheel bearings. So, I replaced those, but the noise continued. BTW, the collar that goes between them was very loose, and the grinding noise didn't change. I removed my front fender & rode it to see if the new wheel was rubbing, but the noise continued. I put it up on a jack & spun it, but the grinding didn't happen. Just heard the front disk brake pads rubbing against the rotor a bit which seemed normal. I'm stumped...Any ideas how to fix this?