Union GH-005 Geardrop, passer til: Barracuda, Bergamont, BH, Canyon, Carrera, Claud Butler, Corratec, Cube, Diamondback, Falcon, Focus, Gary Fisher, Haibike, Haro, Jamis, KHS, Lapierre, Marin, Massi, MBK, Norco, Orbea, Raleigh, Riese+Müller, Saracen, Schwinn, Scott, Stevens, Trek, Vitus og forskellige andre mærker