Swiss Stop Disc #15 MTB Disc Brake Pads fit Shimano Deore BR-M525 Hydraulic, Shimano Deore 515 Mechanical, BR-M485/6, Quad Disc Brake, Tektro Auriga/Auriga Comp/Auriga Pro. Swiss Stop Disc #15 MTB Disc Brake Pads fit Shimano Deore BR-M525 Hydraulic, Shimano Deore 515 Mechanical, BR-M485/6, Quad Disc Brake, Tektro Auriga/Auriga Comp/Auriga Pro. Race Proven ! Swiss Stop The best Stopping power Wet or Dry ! Highly technical compounds developed at Swiss Stop's in house research laboratory are the foundation of every SwissStop product. High performance Kevlar, Ceramic, Brass and resin composite material. Provides excellent brake power with minimal effort at the brake lever. Compatible with ALL DISC ROTORS INCLUDING STEEL, ALUMINUM AND TITANIUM !