Brand new Bosch Gen 4 eBike Motor BDU480 CX 20mph Performance Line CX eBike Motor 20mph model. Can be factory programmed for any US bike originally equipped with this motor. Programming is very important for your motor to behave correctly. There’s a lot the motor needs to know about the bike it is in. Most motors purchased online will not perform as expected with it’s current programming parameters and in some cases will have no programming at all and will not work in any bike. We can clone your current motor software and firmware and even match you bike serial number with a new motor. Also, we can offer core swap to discount the price if the old motor is available.