Bicycle brakes are an essential safety feature that allow cyclists to slow down or stop their bikes. Over time, brake pads can wear down or cables can stretch, which can reduce the effectiveness of the brakes. Tightening the brakes is a relatively simple task that can be performed with a few basic tools.
There are two main types of bicycle brakes: rim brakes and disc brakes. Rim brakes use pads that rub against the rim of the wheel to slow the bike down. Disc brakes use calipers that squeeze a rotor that is attached to the wheel. Both types of brakes can be tightened by adjusting the tension of the brake cable.