Berthoud Decaleur - Vertical 91 shorter extension

Berthoud Decaleur - Vertical 91 shorter extension

Berthoud Decaleur - Vertical 91 shorter extension. If you have a stem where the stem binder bolt is vertical, then this is the Berthoud Decaleur to use. The supplied bolt may or may not work, depending on what stem you have, so you may need to visit your local hardware store if necessary.