Trp t925 aero tt brakeminimise frontal area reduce turbulence eliminate drag these phrases all target a single objective aerodynamic efficiency trps engineers had these concepts in mind when designing the t925 brake system they have worked to create a brake that is as streamlined as possible the front and rear brakes use a u style configuration with asymmetrical caliper arms pivoting on a centre carrier designed to be mounted behind the front fork legs and seatstay bridge side pull cabl