Etc X5 Smart Cycle Trainer ETC Trainer Mat Impervious to sweat and spilled water bottles. Material helps to reduce noise and beveled edges keeps the mat in line with the floor. Size: 198mm x 91mm Thickness: 6mm Water Rating: Water Resistant Material: 6P free PVC Depth: 50 CM Height: 60 CM Width: 60 CM Cycle Accessories Type: Smart trainer Suitability: Road and MTB frames with 130-135 x 5mm hubs and with quick release and 142x12mm with thru-axle Wireless connectivity: Ant, ANT+, FE-C & Bluetooth, IOS/Android/Windows Direct drive with Electromagnetic Resistance, 2000W Max Rating Automatic temperature compensation & Spin down Calibration Shimano HG Compatible (Sram XD Freehub Available Separately)