These rack building tabs come in a variety of different configurations, depending on the style of rack being made and the size of the tubing. All rack tabs are laser cut from domestic steel plate here in the USA. Note the hole size when ordering. M6 holes are for mounting racks at the brakes and M5 holes are for mounting on fork eyelets. Sold individually.
From left to right: Low-rider tab, Rack Tab for 1/4" tubing, Rack Tab for 5/16" tubing, Cantilever Rack Tab