Originally Posted by
HillRider
+1 As long as you have a thin headset wrench to hold the top race in place, the locknut can be tightened with nearly any suitable size wrench as thickness isn't a problem.
That's the problem: I can't get the thin wrench I ordered down to the race, because it has those additional lips (to grab 2 additional nut sides). I have a huge crescent wrench for the locknut.