Intended as replacement. Just the motor is included, no hardware or accessories. •We offer UART & CANBUS VERSION, PLEASE pick the version you want on the dropdown choses *Canbus motor-Battery connection is Yellow XT-60 connector. (45amp Red/Black Andersons can be installed for additional $20.00 and 1-3 day delay on shipping, please add note to your order) *UART motor- Expect a 1-3 additional days for shipping due to controller program changes that have to be made. Battery connection is 45amp Red/Black Andersons. Bottom Bracket option of 68mm, 100mm or 120mm Upgraded 3077 Controller (12 Fet,48v= 30a, 52v = 28a) Square Taper Cranks Max 30a Current (Peaking at >1500w) Torque 160Nm 150RPM Weight 4.8kg Reduction ratio of 1: 21.9 Motor comes programmed to be compatible with your choice of either 48v or 52v