The brake bracket adapter disc is made of high-quality aluminum alloy material, which is sturdy and strong. This is not a universal adapter, and it is not perfect for all bicycle frames. Certain bicycle frame models need to be used with washers. Please make sure that the product is suitable for your bicycle before buying.

Specification:
Product name: Bike disc brake adapter.
Size: 74 x 51 mm / 2.79 x 2 inch.
Material: Aluminum alloy.
Color: Black.

You will receive:
1 piece bicycle disc brake adapter.
2pcs screws.
2pcs spacers.

Notes:
1.Manual measurement, please allow slight errors on size.
2.The color may exist slight difference due to different screen displays.