Not to be confused with a fork conversion kit, this simple JJBP Hub adapter will convert any 15x100 hub to 12x100. Continue using your 15x100 wheel with your converted 12x100 fork, or use with any native 12x100 fork, too.
Note that some older MTB hubs may have 21 mm diameter end caps which may not fit certain 12x100 forks, and some 15x100 forks as well. Please measure to confirm before ordering (reference images above for how to measure).
