TRP Delta.

via Bike Rumor

From their Eurobike 2016 Coverage

„The T860 direct mount rim brakes are now in production. The roller cam design fits any bike with the two bolt Shimano direct mount pattern, but provide a sleeker, more aerodynamic package. The aero cover is removable for service and set up. Each arm is individually adjustable, helping you get the pads evenly spaced even if your wheel is dished a little to one side.“

Well the technical principal ist closer to the Shimano 600AX brakes, than Campagnolo Delta, however the look is more Delta.