Box Three BMX Disc Brake Caliper - Post Mount 1-3/8" stability and space in between

stability and space in between for when the dirt might be a little soft still

It’s Tubeless capable rigid sidewalls give you the ability to run up to 100psi but you may want to bump that gearing up because your going to be cruising along Quicker than ever with those higher pressures

for 7/8" handlebars

Wall: Double

The BOX Two Number Plate features color-fast

Box Three BMX Disc Brake Caliper - Post Mount 1-3/8" stability and space in betweenThe 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