The Hydraulic Brake Set for BAFANG BBS01/02/HD Mid Drive Conversion Kit is a high-quality set of front and rear disc brakes made of durable aluminum. It includes everything needed for easy installation on electric bikes. This unit is 160mm in length, weighs 1.1kg, 3PIN male connector and is compatible with the BAFANG BBS01/02/HD mid drive conversion kit. With its sleek black color and reliable braking performance, this hydraulic brake set is a must-have for any electric bike enthusiast looking for top-notch cycling components.