5 Pack Bicycle Disc Brake Pads Adjusting Tool Bike Brake Pads Alignment Tools Gap Adjuster for Centering Bike Disc Brake Rotors Caliper Pad Front and Rear Mountain Road E-Bike BMX

I suggest getting, like I did, a combination of the two (2) sizes/shapes if you don't know exactly which size you need. These work great if you know how to use them properly. Why buy more than one of each type? Because they are so thin and easily misshaped, scratched, and bent. FAR more expensive to purchase with Prime than on the site in China I would normally purchase these from, but I couldn't wait three (3) weeks or more.

These brake caliper alignment tools work well. I like using these to get even spacing between the pads and rotor instead of trying to see into the space and adjust carefully by hand without moving it out of alignment. The two shapes/sizes are a nice touch. All of mine arrived in good condition and seem fairly strong, but I bet they would get bent out of shape if tossed into the tool box with other heavier tools.

These save a huge amount of time adjusting calipers on disc brake bicycles. Very simple to use and worth there low price. These aren’t always going to help but can often times vs trial and error type adjustments. They are light and a nice item to store with other bike tools. Recommended.