https://www.answers.com/individual-sports/How-can-i-tighten-mechanical-disc-brakes-on-my-bike
How can I tighten mechanical disc brakes on my bike? - Answers
To tighten mechanical disc brakes on your bike, follow these steps: Locate the barrel adjuster on the brake lever or caliper. Turn the barrel adjuster...
how can imechanical disc brakesmy biketighten