It can reduce the difficulty of manually adjusting the brake calipers, quickly adjusting Gaps between the left and right brake Pad to the same. Our disc brake alignment tool can effectively the brake Pad from rubbing abnormally. The disc brake Pad is specially make for disc brake Gaps indicators. These brake Pad is inserted tighter and is not easy to slip. Make from stainless steels, strong and enduring, not easy to damage even after prolonged use. Our disc brake alignment tool is very suitable for disc brake setting of various bikes, it is a really useful little accessory to adjust the bike more effectively.