Description - Caliper brake clamps for rim brake IDM made of high quality 7005-T6 forged aluminum alloy - Symmetrical design which allows to use them in the upper or lower part. - As a new they incorporate laser engraving inside to make a better adjustment of the calipers. - Compatible with all hydraulic rim brakes. - Includes M5x20 high quality steel screws - Sold in 4units pack. Material - Forged aluminum 7075-T6 Sizes - L55xW4xH13mm Finish - Black color KTL finish with printed COMAS logo. Weight - 38g (4units) Additional information Check the height of the supports of your frame or fork to make sure they are perfectly aligned with each other. It is recommended to rectify if they are not aligned.