HD axle Hub for Disc Brake attachment
- Disc Brake screw on hub. Material: steel. Made by CNC machine.
- Optional accessory for HD axle kits #1 and #2.
- Allows using a 160 TO 180 DISC BRAKE ROTOR instead of a axle drum brake.
- Be sure your bike frame has a left side hole pattern for a disc brake caliper attachment before ordering.
- Reference our instruction web site. www.grubeeinc.com