This adapter allows installing the headtube adapter (KFSTADT) under Ahead stems with 1 1/8”diameter.

Installed instead of spacers under the stem 

The bracket can also be turned upside down. This permits a second possible mounting position, lower by 70mm. You can thus select the best mounting position to suit the frame size and the type of your bike. This mounting position allows the adapter to remain independent of the inclination of adjustable stems.

Height 22mm

Max. load 5kg