BRAKES, road, TEKTRO, twin pivot, alloy Taiwan, model, R530. This model offers high performance braking from its strong forged arms and is at least as good as105 or SRAM Force.  I have used these brakes myself & truly love the stopping force they have and if you have a good close look at the pictures, you will see the quality and workmanship, what i am saying is these brakes are at the top end and not just your regular twin pivot CALIPERS.