You are purchasing 1 x 160mm rotor and 1 x VRX811 sintered disc pad 1 x Clarks Single piece stainless steel rotor. Manufactured from 120cr Stainless steel and 1 x pair of Clarks VRX811 sintered pad 160mm Rotor approved to EN15194 (Suitable for E-bikes)Single piece stainless steel rotor approved to EN15194 and suitable the higher braking forces required for heavier e-bikes. Manufactured from 120cr Stainless steel. Supplied with 6 Torx head bolts. Weights: 160mm - 143g Stainless steel 120cr Includes 6 Torx head bolts Sintered cycle disc brake padClarks sintered cycle disc brake pads use harder compound pad with increased carbon content. Sintered pads are designed to deliver maximum performance under stress and extreme conditions. Consistent through sustained riding they are ideal for hydraulic brake systems. Model Compatibility: VX811/VRX811 CLARKSCLOUT, CLOUT PLUS, E-CLOUT, M2(BATCH F&O), CMD-23, CMD,27, HD-M3000, SHIMANOBR-M515, BR-MT410, BR-M506, BR-M505, BR-M200, BR-M201 BR-C501, BR-M575, BR-M525, BR-M495, BR-M486, BR-M485, BR-M475, BR-M465, BR-M447, BR-M446, BR-M445, BR-M416, BR-M416A, BR-M415, BR-M4050, BR-M3050, BR-M395, BR-M375, BR-M365, BR-M355, BR-M315, BR-T675, BR-T615, BR-TX805, BR-MT500, BR-MT400, BR-MT20, BR-UR300, BR-C601, BR-M515, BR-M515LA,TEKTROHD-735[REAR], Orion SL HD-M740, Orion HD-M730, HD-M725, Gemini SL HD-M520/M521, Gemini HD-M500/M501, HD-M510, Draco2 HD-M352, HDC330 HD-M330, Auriga HD-M290/M291, HD-T530, HD-T525, HD-E530, HD-E525, HD-E520, HD-E500, Aquila MD-M500, Aries MD-M300, MD-M280, Mira MD-C400, Volans HD-T710, Vela HD-T290, Dorado HD-E715, HD-M282, HD-M285/286, HD-T285/T286.Tektro Draco, Dorado, Orion, Auriga, Aquila, HDC300TRPSpyre and Hylex Please note if you are purchasing for a Clarks M2, check the serial number found on the inside of the lever blade. Serial Letter 'L' uses a VX/VRX852, Serial letter 'O' uses a VX/VRX811 pad. Supplied with spring clips where applicable