7-speed MTB electric bike 1.Front fork: Aluminum alloy suspension, TGS 2.PAS: Nonzero start, 3rd Gear Assisting 7-speed MTB electric bike Battery24V, 10AH, LithiumMotor180W BrushlessFrameAluminum AlloyFront forkAluminum alloy suspension, TGSPASNonzero start, 3rd Gear AssistingDerailleur7-speed SHIMANOBrakeV-brakeWheel700CMax speed25km/h(pure electric) 7-speed MTB electric bike