Originally Posted by
JohnDThompson
Another option, if the OP needs more height than the current stem allows, is a threadless stem adapter. This would allow use of a modern riser stem with the current headset and fork:
snip . . .
Great idea but this is a 22.2 and so may need to be sanded down to work.
This is a 22.0 threadless adapter that will do the trick for the OP,
B&L Bicycles French bicycle stem quill adapter for 22.0 , threadless - B & L Bicycles near Paradise Creek on the Palouse in Pullman. We love riding the Rolling Hills of the Palouse.