1. Gather your materials. You will need:
* A soap box racer
* A brake kit (available at most hardware stores)
* A drill
* A wrench
* A screwdriver
2. Assemble the brake kit. Follow the instructions included with the brake kit to assemble the brake pads, calipers, and rotors.
3. Install the brake pads. Place the brake pads in the calipers and secure them with the cotter pins.
4. Install the calipers. Mount the calipers to the axle of the soap box racer using the U-bolts and nuts provided.
5. Install the rotors. Slide the rotors onto the axle and secure them with the lug nuts.
6. Adjust the brakes. Turn the brake adjustment knob until the brake pads are just touching the rotors.
7. Test the brakes. Push down on the brake pedal to make sure the brakes work properly.
Here are a few tips for braking with a soap box racer:
* Apply the brakes gradually and smoothly.
* Do not apply the brakes too hard or you may skid.
* If you need to stop quickly, apply the brakes and turn the steering wheel in the opposite direction.
By following these tips, you can safely and effectively brake with your soap box racer.