Onbicle Bicycle Disc Brake Bracket Frame Modification Cycle Holder Converter Adapter Bicycle Brake Disk

1. Bike Disc Brake Conversion Bracket Mounting Hole: 31.8mm / 1.25 inch. 2. It is a necessity for cyclists who can manipulate and operate it easily as well as freely. 3. Material: Iron. Solid metal for durable to use. 4. Can be adapted from normal bicycle application into disc brake bicycle. 5. Package Content: 1 x Bike Disc Brake Conversion Bracket