Knee control steering bar selling kit to upgrade Ninebot S into by Segway minipro

Product code: Knee control steering bar selling kit to upgrade Ninebot S into by Segway minipro
selling Complete knee control steering bar upgrade kit to convert Ninebot S into Segway miniPRO. Package included: Height adjustable knee controlled bar (included pre-installed quick release lock)Red miniPRO Steering ConnectorSets of ScrewsSilicon plug. Does not require special installation tools.