The Giant TCR Disc Brake Derailleur Hanger 2021 is a genuine replacement dropout designed specifically for Giant TCR disc brake models from the 2021 model year onwards This small but critical component connects the rear derailleur to the frame and is designed to protect the frame by bending or breaking under impact helping prevent more serious damageManufactured from durable alloy this hanger ensures precise alignment of the rear derailleur for smooth and accurate shifting It is engineered to fit a range of Giant road platforms including TCR Advanced Disc models making it an essential spare or replacement part for maintaining drivetrain performance and reliabilityFeatures Designed for Giant TCR disc brake models 2021 onwards Replacement derailleur hangerdropout Durable alloy construction Maintains accurate derailleur alignment Helps protect frame from damage during impacts

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