Red Label RACE Brake Pads Improve your braking power, feel & modulation with zero noise output. Reap the benefit of MTX&';s high-performance ceramic-based Red Label RACE brake pads. The choice for absolute feel and power The MTX Red Label RACE Ceramic is the flagship brake pad in the lineup. Made with proprietary blends of KevlarA(R), MTX CeraEvoA(R) ceramic materials and other Japan-sourced additives and modifiers, we are bringing the performance benefit of ceramic to the cycling industry. Power - The dense MTX CeraEvoA(R) ceramic material provides the ultimate interface for your rotor Modulation - Control your corners with the ability to temper exactly the braking power needed. Silence - Our Red Label RACE Ceramic produces next-to-zero noise output under any condition. Gold Label HD Brake Pads Specifically designed for heavier e-bikes and riders. Reap the benefit of MTX&';s fade-resistant ceramic-based Gold Label HD brake pads. Modulation coupled with longevity MTX&';s Gold Label HD ceramic brake pad was designed with e-mountain bikes & heavier riders in mind. Made with proprietary blends of KevlarA(R), MTX CeraEVOA(R) ceramic materials and other Japan-sourced additives and modifiers, we are bringing the performance benefit of ceramic to the cycling industry. Durability - Our Gold Label HD ceramic is built for heavy bikes, heavy riders and extreme terrain. Fade-Resistance - A compound created to offer incredible protection over heat-induced brake fade Control - Maintain feeling and control at the lever all while maximizing power and heat-management