BAFANG 48V 500W Mid Drive Kit : BBS02 Motor with Battery (Optional), 8Fun Electric Bike Mid Mount Motor with Display & Chainring, DIY eBike Conversion Kit for Mountain Road Commuter Bicycle

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Rated Volatage: 48VRated Power: 500WMotor Type: Brushless Gear MotorShaft Standard: JISOperating Temperature: -10-45?Display (optional): 500C/500C-H/750C/750C Bluetooth/850C/P850C/860C/P860C/DPC18/C961/C965/SW102Chainwheel: 44T/46T/48T/52TGear Cable / Shift Sensor (Give you a smoother gear change and protect your beloved bike) : B0998ZGTN2Progamming Cable : B0998YF4JBTwist Throttle (If you are unaccustomed to the thumb throttle) : B09BV5SLCCTaillight : B09BCZX59PAdvanced Hydraulic Brake Levers ?Substitute for the normal e-brake default) : B09C8D9PGPExtension Cables (For display , speed sensor , motor or others) : B09991TLQSGrease for BAFANG Motor (Prolong the life of motor)?B09GB5B2HJBike Horn : B09KC44N7HSmaller 36T Chainring : B09FZBW4RBTorque Arm for Hub Motor (Protect your bike in good and yourself in safe): B09LCFZY28Other Batteries : B0999JGDFT / B0999CPJ49Other Displays : B0991KNS53750W Mid Drive Motor for 68mm Bottom Bracket : B099Z4BB4C750W Mid Drive Motor for 100mm Bottom Bracket : B099ZJTJ6K1000W Mid Motor for 68mm Bottom Bracket : B09GF38VNR1000W Mid Motor for 100mm Bottom Bracket : B09GF56KBP1000W Mid Motor for 120mm Bottom Bracket : B09BN5J16T500W Mid Motor for 68mm Bottom Bracket : B09B9QZFDT1000W Hub Motor for Rear Cassette Wheel : B09BVCLYM7750W Hub Motor for Rear Cassette Wheel : B09C84VPCY500W Hub Motor for Rear Cassette Wheel : B09B6WWTZ6500W Hub Motor for Rear Freewheel/Rotatory Wheel : B09FZ4XRPS500W Hub Motor for Front Wheel : B09B71Y5JM