Butted steerer tube. Helps beef up the forks where the steerer is brazed to the crown.
Is it quite a short steerer/small headtube by any chance?
LadyLiz's road bike has the same issue, you'll need to cut the stem quill a little if you want to slam it.
Butted steerer tube. Helps beef up the forks where the steerer is brazed to the crown.
Is it quite a short steerer/small headtube by any chance?
LadyLiz's road bike has the same issue, you'll need to cut the stem quill a little if you want to slam it.