ITEM NAME:Electric Bicycle Drive Motor Gear Sensor E-Bike Shift Sensor for Bbs01 Bbs02P2V9 Electric Bicycle Drive Motor Gear Sensor E-Bike Shift Sensor for Bbs01 Bbs02P2V9 Bafang Gear Shift Sensor Type: Gear Sensor Function: Cut Power during Gear Shift Connector: 3 pin yellow color Line Length: 24CM Type: Cut Off Power Brake Color:BLACK Material:ABS Size:47 * 18 * 12cm Package Contents: 1 * electric bicycle sensor.Bafang Gear Shift Sensor. Function: Cut Power during Gear Shift. Type: Gear Sensor. Line Length: 24CM. Type: Cut Off Power Brake.