Quill to Threadless Stem Converter | Ahead Adapter (22.2mm / 25.4mm to 25.4 / 28.6)

Manufacturer information:
Wilhelm Humpert GmbH & Co. KG
Erlenstrasse 25 
58739 Wickede/Ruhr
Deutschland
info@humpert.com
https://www.humpert.com
18,90 €
incl. VAT , plus shipping costs