Just fine quality from this great Japanese firm.
I have built this headset into my own cycles and customer cycles, I have no problem recommending this to other users.
To be honest if the customer is not sure of this item in a frame spec I will suggest it.

Just fine quality from this great Japanese firm.
Again I have built this headset into my own cycles and customer cycles, I have no problem recommending this to other users.

Costly but again fine quality, a niche market part manufactured by one of the longest serving parts manufacturers in Europe combine this with stronglights superb chainsets your on the way to owning a truley classic cycle