How To Adjust Mechanical Disc Brakes On Bike. Ensure that the wheel is fully seated in the drop outs. The Avid BB5 is the best example of this.
If the lever goes all the way to the handlebar without the brakes making contact release the lever and tighten both pad adjustment screws 12 turn. Do not remove the nuts. On the inside of the rotor.
Flip your bike upside down or set it in a bike stand.
This in turn ensures that the rotor is properly positioned in the caliper. Repeat tightening evenly until pad contact is. Do the opposite if your brake cable feels too tight. Before adjusting your disc brakes you should ensure the disc rotor is flat.
