Dia-Compe Magic BMX U-Brake Black Universal - Fits Front or Rear.

PROMAX BMX U-brake FRONT OR REAR BRAKE

Dia-Compe AD-990 BMX U-Brake For Rear In Black

Dia Tech Magic BMX U Brake - Black

Pair Dia Compe Bulldog Brake Caliper Black Old School BMX Freestyle Front + Rear

Tektro Front and Rear BMX Brake set blue

Odyssey Springfield ( self adjusting ) BMX U Brake - Black - Easy To Set Up

Odyssey Springfield ( self adjustring ) BMX U Brake - silver