Cleaning your bike’s brake pads removes oil, dirt, and other contaminants that reduce stopping power, and in most cases, you can restore full braking performance in about 15 minutes using isopropyl alcohol and sandpaper. Contaminated brake pads are one of the most common causes of reduced braking performance, whether you ride on road, gravel, or trails, and the fix is surprisingly straightforward.
You’ll know it’s time to clean your pads when you notice your brakes feeling …