Should sort you out...any of the pads next the rim type will work well. Make sure your grinding the rim so the grind llines run vertical with the rim. Echo Rim: Rock Blue, Koxx green, Any CNC/mag' backing Heatsink, Plazmatic in the dry Try-all Rim: Any colour Koxx pads, Heatsink Cousts CNC, Heatsink reds CNC Little bit of choice, I have underlined my fav's.