Main gear with one-way bearing for TSDZ2, TSDZ2-B electric motor

The main gear is a key component of the drive mechanism in TSDZ2 and TSDZ2-B motors, responsible for transferring power from the motor to the crank system. With an integrated one-way bearing, the gear ensures smooth and efficient drivetrain operation. Made from durable materials, the main gear is resistant to heavy use, making it an essential service and maintenance component. It is the perfect choice for electric bikes equipped with TSDZ2/TSDZ2-B motors, ensuring their longevity and reliable performance.