1 Pair of Kevlar Hope TECH X2 Bike Disc Brake Pads, MTB TechX2 X, 2 Pads +Spring Brand: DiscoBrakes Contains Kevlar brand fiber developed by DuPont 1 Pair of Disc Brake Pads (2 pads + 1 spring) Improved strength and performance with Kevlar in medium density pads For Tech X2