Zenith fork bung for carbon steerers. It fits all 1 1/8" carbon steerers and unlike some bungs I have tried this actually works. The top cap is carbon also.
The Cycle Clinic is an independent bicycle shop in Suffolk.
Our address is;
The Cycle Clinic
Clockhouse Farm Est.
Mon- Sat 9:30-6pm
01787 280535 or 07890788212 (outside office hours).
Thanks for looking.