ProComp pads are made of a high metallic material, with a temperature range of 200-800°C and a Mu range of 0.45-0.48. It is a good all-rounder, with great bite and heat resistance, making it suitable for race applications.
 Working temp 200-800c 
ProComp S1 - suitable for sprint, race, and rally applications. Used in TCR cars.
The S1 model is made of a high metallic content material, with a temperature range of 50-800°C and a Mu range of 0.47-0.50. It offers the best lower temperature performance, with high bite and Mu.
ProComp S2 
The S2 model is made of a high metallic content material, with a temperature range of 100-850°C and a Mu range of 0.52-0.56. It offers the highest friction rating of the ProComp range.
 
ProComp E1 - suitable for endurance race applications. Used in Club enduro series.
The E1 model is also made from a high metallic content material, with a temperature range of 200-850°C and a Mu range of 0.38-0.43. It has the best wear rate of the ProComp range, with good modulation.
 
ProComp E2
The E2 model is also made from a high metallic material, with a temperature range of 200-850°C and a Mu range of 0.40-0.43. It has a higher Mu rating than the E1 with a low wear rate.
 

                                                         ProComp R 

Introducing Procomp R by PBS Brakes—tailored for rear applications with lower bite and torque. Experience smooth release, exceptional stability, and control. Designed to seamlessly work with ABS applications, Procomp R boasts impressively low wear rates. Elevate your braking performance with PBS Brakes' Procomp R for reliability and longevity.
 Working temp 0-700c