NBpower 170mm/190mm Dropout 48-72v 5000W Fat Bike Kit Rear Wheel Motor - E Smart Way

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NBpower 170mm/190mm Dropout 48-72v 5000W Fat Bike Kit Rear Wheel Motor Kit Electric Fat Bicycle Conversion Kit Sabvoton UKC1

NBpower 170mm/190mm Dropout 48-72v 5000W Fat Bike Kit Rear Wheel Motor Kit Electric Fat Bicycle Conversion Kit Sabvoton UKC1

$868.00

NBP 170mm/190mm Dropout 48-72v 5000W Fat Bike Kit with alarm&lock Rear Wheel Motor Electric Fat Bicycle Conversion Kit


Packaging List of China Stock:

1. 48-72v 5000w Electric bike rear hub motor 170mm/190mm dropout 3T by default

2. 20x4.0/24x4.0/26x4.0 Fat bike alloy rim (80mm width rim by default, if need 100mm please contact us)

3. Two alloy brake levers (can change to brake sensor)

4. Full twist throttle(can change to thumb throttle or half twist throttle)
5. 72V 100A sabvoton waterproof controller

(Notice: the waterproof controller doesn't have PAS wire and 12v output wire to connect brake light)

6.1T4 waterproof cable

7. UKC1 color display
8. 7-speed freewheel(if need other freewheel please contact us to confirm)

9. Bluetooth

10. M16 Torque arm

11. Alarm&lock

12. User manual
 
 

Packaging List of US Stock:

(US stock cannot change content item)

1. 48-72v 5000w Electric bike rear hub motor 170mm/190mm dropout 3T

2. 20x4.0/26x4.0 Fat bike alloy rim (80mm or 100mm width rim randomly)

3. Two alloy brake levers

4. Full twist throttle
5. 72V 100A sabvoton waterproof controller

(Notice: the waterproof controller doesn't have PAS wire and 12v output wire to connect brake light)

6.1T4 waterproof cable

7. UKC1 color display
8. Single speed freewheel

9. Bluetooth

10. Torque arm

11. Alarm&lock

12. User manual

Product Details

1.72V 5000W Motor and Fat Bike Rim

·High quality, competitive price

·Easy to install

·Low noise

·High torque, Safe collocation

Dropout width: 170mm/190mm


Motor specification

Motor Type: BLDC In-Wheel Hub Motor

Motor Design: Double Axle with Rim(integrated)

Matched Tire: 17inch-29inch

PCD: 6*44mm

Stator: Aluminum Core

Rated Power: 5000W

Peak Power: 10000W in few seconds

Rated Voltage: 72V

Speed: 860rpm

Drop-outs: 170mm/190MM

Max Torque: approx 150N.m

Pole Pairs: 23pairs

Max Efficiency: approx 91%

Thermic Probe: KTY83/122(as default)

Working Temperature: 70-120℃, peak 150℃

Brake Type: Disc Brake

Phase Wire:2*5mm⊃2;Cross

Hall Sensor Phasing Angle: 120 degree

Waterproof Grade: IP65

Color: Black

 

190mm Motor Diagram190mm Motor Diagram

 

170mm Motor Diagram


2. UKC1 Color Display




3. 72V100A Sabvoton Waterproof Controller3. 72V100A Sabvoton Waterproof Controller
sine wave
programmable

Notice: the waterproof controller doesn't have PAS wire and 12v output wire to connect brake light



4. Others

 


Disclaimer:
Some country may impose import duty on the package. Price does not include import duty tax .Thanks
 



 It is sea or rail shipping, usually take 1.5months to arrive, please noted.


 

The NBpower 170mm/190mm Dropout 48-72v 5000W Fat Bike Kit Rear Wheel Motor Kit Electric Fat Bicycle Conversion Kit Sabvoton UKC1 destined to impress, and priced at only $868.00, for a limited time.

Inventory Last Updated: Oct 28, 2025