1,Integration motor kit,24V,Motor, controller, torque sensor 2,combined as one body! 3,Assistant force rate from1: 1-1: 3! OutRider ... West Lake. We design, produce, organize, and integrate the complete kit for electric bikes and supply OEM for complete ebikes.The ... all over the world. Integration motor kit,24V,Motor, controller, torque sensor combined as one body! Assistant force rate from1: 1-1 ...