I have a friend that has a HD 1200 sportster custom his tire on the bike now has the B rating and he just bought a new tire that just has the H rating. I know the B rating is for the load and the H rating is for speed. I said its proably fine to put on the bike, but I dont know.
the B rating means its a OEM Factory Tire (lower quality) the H rating means it rated to speeds up too 130 mph (better quality)
