I finally got my hands on some Heatsink cnc red magura pads, i was so excited to get these pads on after hearing all the good reveiws about them, i put them on and i was off out riding for the day, all day these pads were amazing!, bitey as hell, as much lock and hold as you need. Coming towards the end of the day and i was setting up for a sidehop, pull the front wheel up, pull the brake and the usual noise from tjhe pads, all of a sudden the bike whipped from underneath me and found my self flat on my arse. After looking around the brake area there was no pad in one side, we later discovered that this ahd happened : Now put some koxx brown material in my cnc backs,