Gear Mech Derailleur Hanger 

Derailleur Hanger is compatible with the following bikes:

2021-22 Giant TCR Advanced Disc

2021-22 Giant TCR Advanced Pro Disc

2021-22 Giant TCR Advanced SL Disc

2021-22 Giant TCX Advanced Pro

2021 Liv Brava Advanced Pro

2021 Liv Devote Advanced

2022 Liv Langma Disc