Product: 72V 2000W Rear Wheel Motor, 2000W Electric Bicycle Conversion Kit with Mutifunction SW900 Display,72V 45A Controller, with 7 Speed flywheel (29inch)
Brand: NBPOWER
Color: 29inch Rear
Product Description 
 Motor: 72v 2000w Electric bike rear hub motor wheel (180°C copper winding+ Best magnet ) 
 Wheel: Sun ringle MTX33/39 Double-wall alloy rims spoke (2.6mm spokes spoked by park tool) Throttle: thumb or twist throttle 
 Brake :two alloy brake levers (for both side power off) 
 Controller:72V 40A 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. 

72v 2000W rear hub motor(Rear dropout :135mm)
Sun ringle MTX33/39 Double-wall alloy rims
72V 45A Sine wave controller with Controller Bag
Multifunction SW900 Display
with 7 speed gears

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