Hoidja Fidlock Vacuum Ahead cap base

The ahead cap allows the VACUUM smartphone holder to be mounted directly on the bike stem. The cap is mounted on the head tube and serves as a base for the VACUUM mobile phone holder. This is then placed on the cap and fixed with a clamp using a knurled screw or an Allen screw.

If no mobile phone is needed, the ahead cap can be quickly removed while the plain cap remains on the bike. This allows the system to be used flexibly on multiple bikes. Included: VACUUM ahead cap base, ahead cap with an Allen screw, clamp with a knurled screw and Allen screw. Caution! Delivered without VACUUM phone case or VACUUM uni phone patch.