Feature: 1. Gear Shift Sensor Function: The power supply to the motor can be interrupted briefly during gear change to prevent gear crunching and to prevent chain rings and cassette breaks. 2. Protect Motor Life: Can be an device for improving gearshift performance, thus extending gearbox life and maintaining a higher average speed. 3. 1T2 Brake Splitter Cable: 2 concave ends are connected with power off brake handle or power off induction, yellow convex head is connected with the original brake handle line. 4. Strong Materials: Made of high quality ABS plastic and rubber material with stable performance and high reliability, having good performance for long service life. 5. Application Scope: 3 pin interface, lithium battery conversion accessories, also suitable for Bafang mid mount motor, to achieve the function of gear shifting power off sensor. Specification: Item Type: Gear Shift Sensor Cable Material: ABS Plastic + Rubber Color: As Picture Shown Application: for Bafang Mid Mount Motor Product Size: 1T2 Brake Splitter Cable Length: Approx.21cm/8.3in Shift Sensor Length: Approx.33.5cm/13.2in(Excluding Connector) Gross Weight: Approx.33g/1.2oz. Package List: 1 x Gear Shift Sensor Cable1 x 1T2 Brake Splitter Cable