Giant HG0001 MY21 Derailleur Hanger for TCR Advanced Disc / Advanced Pro Disc / SL Disc
The Giant HG0001 MY21 derailleur hanger is the original spare part designed to ensure precise rear derailleur alignment and maximum drivetrain security on compatible Giant and Liv bicycles. This component is essential for protecting the frame: in case of impacts or falls, the hanger is designed to bend or break before the frame, reducing the risk of more serious structural damage.
Manufactured with precision machining, the HG0001 hanger guarantees perfect fit, smooth shifting, and full compatibility with the indicated Giant MY21 and later frames. It is the ideal solution as an OEM original spare part to keep your bike always efficient and high-performing.
Main features
Original Giant spare part
Specifically designed for compatible Giant and Liv frames, it ensures precise and reliable installation.
Frame protection
The derailleur hanger is designed to absorb impacts, preventing direct damage to the bike frame.
Shift precision
Maintains the correct alignment of the rear derailleur to ensure fast and precise gear shifts.
Technical specifications
Model: HG0001
Model compatibility: MY21
Type: Derailleur hanger
Compatibility: selected Giant and Liv frames with disc brakes
Item code: 1280G0060S01A1
Bikes compatible with this spare part
This derailleur hanger is installed on the following models:
Defy Advanced 1 (2026) – Giant
Devote Advanced 1 (2021) – Liv
Propel Advanced Pro 0 1X (2025) – Giant
TCR Advanced 1 KOM (2025) – Giant
TCR Advanced 2 (KOM) (2026) – Giant
TCR Advanced Pro 0 AXS (2025) – Giant
TCR Advanced Pro 0 KOM (2026) – Giant
TCR Advanced Pro Disc 0 Di2 (2023) – Giant
TCR Advanced Pro Disc Frameset (2023) – Giant
TCR Advanced SL 1 (2025) – Giant
TCR Advanced SL 1 AXS (2026) – Giant
TCX Advanced Pro 1 (2023) – Giant
TCX Advanced Pro Frameset (2024) – Giant
Product code: 1280G0060S01A1
