4 Pairs DiscoBrakes Shimano XTR M985 Kevlar Disc Brake Pads & Springs M785 XC DH Brand: DiscoBrakes Contains Kevlar brand fiber developed by DuPont 4 Pairs of Disc Brake Pads (8 pads + 4 springs) Improved strength and performance with Kevlar in medium density pads Excellent braking power