I have an old chromoly fork, (i think maybe 10 years, only 1 of use though). It has the threaded top part, it runs a 105 1 year old headstem bearings and nut on top. Im not educated at all on this components, but was just wondering if i could run those newer road headstems on it, atm ive got an oldschool mtb heastem that goes inside the fork, not gripping on the outside of the fork like the new ones.