Direct-mount disc brake for bicycle frame

A specialized adapter/mount designed to install a braze-on front derailleur onto road, gravel, touring, or MTB frames. This is a perfect replacement solution when your original frame mount is broken, stripped, or when converting/adapting your setup to ensure compatibility with a new drivetrain.

General Specifications:

• Material: High-quality, rust-proof aluminum alloy—sturdy and highly resistant to deformation under heavy shifting tension.

• Surface Finish: Matte black / Glossy black anti-scratch powder coating, or chrome-plated / polished finish for corrosion resistance.

• Derailleur Mount Standard: Standard Braze-on sliding slot (allows easy height and angle micro-adjustments for chainring sizes such as 50-34T, 52-36T, 53-39T, etc.).

• Installation: Fixed directly to the bicycle frame using 2 countersunk / recessed bolts.

Product Notes:

• Direct-mount front derailleur hanger/adapter for bicycle frames.

• In stock as shown in the pictures.

• Mounting bolts are not included.

• Imported from Taiwan.

• Actual product photos taken by the shop.

• Color: Black or Silver (depending on the model).