EBC Brakes GPFAX442/4HH Sintered Road Race Disc Brake Pad A breakthrough in the EBC R&D facility in Ohio has led to the immediate launch of the new GPFAX Sintered Road Race brake pads range that delivers significant benefits over its predecessor compound the GPFA brake pad range These new pads have been track tested by over a dozen teams and every rider unanimously approved and now prefers the GPFAX grade Initially lab tests showed this dyno curve of performance after bedding which heralds improvements in maximum brake friction and less 'In-stop' brake variation Track testing has shown that also the 'Heat Cycling' ability of the new material is better meaning that the pads can be raced, allowed to cool and repeat the exact same brake characteristics when raced again GPFAX Sintered Road Race brake pads are a closed circuit use pad only and street/highway riding with this material is highly inadvisable and dangerous