Box Three BMX Disc Brake Caliper - Post Mount 1-3/8" It is perfect for vintage

It is perfect for vintage frames

Wall: Double

These are plated brass nipples

The VVS Sprocket is a mixture of CNC and stamp forging that takes advantage of both processes to create a sick new addition to the Shadow sprocket line

Box Three BMX Disc Brake Caliper - Post Mount 1-3/8" It is perfect for vintageThe Box Three BMX Disc Brake Caliper is here! With a post style mounting interface made of cold forged & CNC machined carbon steel, this disc brake caliper is all you need to improve control. Weighing only 130 grams, this lightweight gadget will spring you smoothly through every turn. All you need to do is focus on the finish line. Compatible will all size rotors (not included). Brake Use: Front or Rear Brake Lever Actuation: Mechanical Cable Brake