- With Reverse AirCon brake pads you can retrofit cooling fins on your brake - The cooling fins are not connected to the back plate, which means that the cooling fins can be reused - This saves costs and protects the environment - Heat reduction of up to 9% in the brake caliper - Material: Steel plate and organic pads - Compatibility: Sram: G2 Ultimate/ RSC/ RS/ R Avid: Guide/ Elixir Trail XO/ 9/ 7