Product Description
Motor: 72v 2000w Electric bike rear hub motor wheel (180°C copper winding+ Best magnet )
Wheel: MTX33/39 Double-wall alloy rims spoke (2.6mm spokes spoked by park tool) Throttle:full twist throttle
Brake :two alloy brake levers (for both side power off)
Controller:72V 45A dual mode sine wave controller
PAS: 1:1 PAS With 8 magnets
Display: Multifunction LCD display
Gear: 7 speed gears

72V SW900 Display for 2000w 72v Electric bike kit
1.Vehicle speed display function
2.Speed limit function
3. Battery capacity indicator function
4. 5-Levels assistant function
5. Time indicator function
6. Running range counter
About the after-sale service
1. Our goal is customer satisfaction!
2. After you received the goods, if you do not know how to use it, please feel freely to contact nnebikes, we will try our best to deal with all problems.
3. Our company provide 1 year free warranty. Within 1 year, if product parts have problem (like fuse, BMS, case, charger), we will provide new parts for free(You need to provide strong evidence that shows these parts have been damaged), you only need to bear the freight. At the same time, we also can provide free technology consulting.
4. Within 5 days after you received the goods, if you find there are problem with goods, please contact us, after our engineer checked the pictures and evidences you provide and make sure it is ture, we will agree to provide new goods to you or return the goods. Both of us bear half the freight. All returned items must be in the original packaging and you must provide us with the shipping tracking number, specific reason for the return, and your po number. After we receive you goods, we will refund your full amount.
5. If you feel the service we do not good enough, please advise us,We will appreciate your proposal and we will continue to improve.