Trekro Dorado E745 Hydraulic Disc Brake -

Tektro Dorado 4P HD-E725 Disc Brake with a power cut-off sensor

    High power and controllable braking system
    Open 4-piston System
    Front 900mm 
    Rear 1500mm
    Comes without rotor or mount adaptors
    Easy Installation, Adjustment, and Maintenance
    With a power cut-off sensor
    Mineral Oil 
    OEM Packed on QBP Card or Polybag