The black portion is a regular straight 1" quill stem and the top of it is
sized to fit a modern 1 1/8" threadless stem, which is what the silver
portion is. Dimension makes this one.
You received this message because you are subscribed to the Google Groups "RBW
Owners Bunch" group.
To unsubscribe from this group and stop receiving emails from it, send an email
To post to this group, send email to email@example.com.
Visit this group at https://groups.google.com/group/rbw-owners-bunch.
For more options, visit https://groups.google.com/d/optout.