Thule Omnistor bicycle mounting arm 56 cm for fourth bike, for Thule Sport and Elite bike racks.

This holder can also be installed on older racks.
A soft cushion on the mounting arm prevents damage to the bike.

The large aluminum tube is bent and can rotate in all directions.
All mounting arms have a hole for a lock, so the arm can be locked to the rack (making it harder to lose the arm).