The Tektro HD-E715 Dorado hydraulic disc brake set is specifically designed for e-bikes with speeds of up to 45 km/h and features an integrated brake sensor for reliable electronic brake control. This right brake set includes an 1800 mm long hydraulic line and is available in a durable black finish. The hydraulic disc brake system utilizes an open design with dual pistons for consistent braking performance. The wave-type brake rotor (TR180-16) has a diameter of 180 mm and weighs 158 grams, providing excellent heat dissipation and high temperature resistance. The forged aluminum brake lever features a visible reservoir and a four-finger grip design with an integrated horn function. The two-part mount allows for easy installation and removal. The forged aluminum brake cylinder offers ample pad clearance and top-loading pad changes for easy maintenance. The brake pads have a metal-ceramic composition for reliable braking power, with durable sintered A11TS pads as an alternative. The brake cylinder mounting adapter conforms to international standards with dimensions of 74.2 mm. The system uses non-corrosive mineral oil brake fluid with excellent thermal expansion properties. The complete front brake set weighs 348 grams, while the rear set weighs 384 grams, excluding the rotor, adapter, and mounting materials. This hydraulic disc brake system provides precise brake control and consistent performance for e-bike applications with straightforward installation and maintenance procedures.