These are made in house by our Mupo specialists team. They are designed to help Workz riders have more diversity with various front fork manufactures. For example you can use these bosses to fit Mupo suspension in your Workz (Engi) or YCF clamps.
These will convert your (48mm x 48mm) clamps to (45mm x 48mm) clamps.
Sold as a set of 2 (Aluminium)