FEATURE:1.NEW formula, more copper filaments.2.Better heat diipation, Ultimate brake power.3.Silent, Wear-resisting.PRODUCT INFORMATION:Material: Resin, Semi-MetallicBraking System: Hydraulic Disc Brake /Hydraulic Brake PadType: Harf MetalDS-01S For SHIMANO Deore M575, M515, M495, M486, M485, M475, M466, M465, M447, M446, M445, M416, M415, M395 and M375, Nexave C501 and C601, Tektro Aquila, Draco, Auriga, Gemini, Orion, Dorado and HDC, TRP Hylex, HYRD and Spyre RST D-power,Giant MPH Root.DS-02S For XTR M975, M966, M596, Saint M800, XT 765, Hone M601, SLX M665, LX 585, Deore M545, M535,R-505,S500, M975, M775DS-03S SHIMANO XTR M985 988 785 SLX M666 M675DS-04S For Avid bb5 brake padsDS-05S For Avid bb7 brake pads, juicyDS-06S For AVID ELIXI R/CR Mag /1/3/5/7/9/XO/XXDS-07S For Giant DA6/DA7/DA8 Formula ORO/K18/K24DS-08S For TEKTRO Lyra, IOXDS-09S For Magura MT2 MT4 MT6 MT8DS-10S For Aobang BOLIDS-11S For ZOOM5DS-12S For GIANT DA3/DA5DS-13S For Dormula Brake R1, R1 RACING RO, C1, CR3...DS-14S For Hays MX3, MX4, MX5, CX5, Bengal HELI X3, X5DS-15S For SRAM(4 piston), E7 Trail, E9 Trail, XO Trail, XX Trail, GUIDE SeriesDS-16S For SAINT M810, 820, ZEE M640, QUADIEM Brakes(meanwhile the shape should be the same).PACKAGE CONTENTS:1 pair x Brake Pads (come with springs)Please note: 2 pairs for 1 bke, if you want to use for 1 bike, please buy 2 pairs.