SKU: 52060402320

750W 27.5" Rear Hub Conversion Electric Bike Kit 48V 20AH Battery

Sale price$439.16 Regular price$487.96
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

750W 27.5" Rear Hub Conversion Electric Bike Kit 48V 20AH BatteryBattery Certification Battery Safety Standard: EN 50604 1 NSW Approval Number: NSW29786 For 27. 5 Inch wheel with a width between 1. 75 to 2. 25 Inch Rim Motor: 48V 750W Brushless Gear Hub Motor Torque: 55 N. M Wiring Method: Waterproof Wire Connection System Maximum Speed: 50 km h Display: Intelligent Colorful LCD Panel Display Controller: Intelligent Motor Controller, the Current is 221A Riding mode: Twist Throttle Electric Assist Mode, Pedal Assist

Battery Certification

Battery Safety Standard:
EN 50604-1

NSW Approval Number:
NSW29786

  • For 27.5 Inch wheel with a width between 1.75 to 2.25 Inch
  • Rim Motor: 48V 750W Brushless Gear Hub Motor
  • Torque: 55 N.M
  • Wiring Method: Waterproof Wire Connection System
  • Maximum Speed: 50 km/h
  • Display: Intelligent Colorful LCD Panel Display
  • Controller: Intelligent Motor Controller, the Current is 22±1A
  • Riding mode: Twist Throttle Electric Assist Mode, Pedal Assist Mode
  • Rear Fork Width Requirement:135 - 142mm
  • Suitable for Disk Brake (6 Holes to Mount the Disc Rotor) and V-brake System - Hydraulic brakes require a hydraulic brake sensor, sold separately.
  • Brake levers: Aluminum Alloy Wuxing E-brake Lever
  • Rim & Spokes: Alloy Double Wall Rim, Steel Spokes
  • PAS Sensor: 12 Magnets Pedal Assist Sensor
  • Freewheel: Shimano TZ500 6 or 7 Speed Thread-on Freewheel
  • 12 Months Replacement Warranty on the Motor & Battery
  • Riding Range: Up to 80 km with Pedal Assist Mode


Package Include :

  • 1x 48V 750W Rear Rim Motor
  • 1x Intelligent Motor Controller
  • 1x Controller Box
  • 1x Pedal Assist Crank Sensor
  • 1x Pair of E-Brake Levers
  • 1x Twist Throttle
  • 1x LCD Display
  • 1x Cable Ties Set
  • 1x Manual
  • 1x 6 or 7 Speed Freewheel
  • 1x 48V 20AH Downtube Battery (Samsung Cell) with Charger


Important Notes

  • Please check your wheel size before purchasing and you can find your wheel size from the printed on the tire wall (side).
  • Please check your rear fork width (135 - 142mm) to make the motor hub can be fitted into it.
  • Please check the size of the battery, bag, and frame size before purchasing to make sure the battery can be fitted into your bike frame.
  • Professional installation skills are needed. Please notice that basic tools will be required when installing this DIY Kit. Otherwise, please seek a local mechanic for installation.
  • The AU regulations dictate that a kit must not exceed the rated power of 250W to be road-legal. 750W Motor is not path legal, this product is recommended for off-road or private property use only.
  • Please noted that the rear motor hub will only suit thread-on freewheel which is up to 6 or 7 Speeds, the freewheel is included.
  • Speed limit and riding ranges depend on the rider's weight, road, and weather conditions.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 52060402320

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4.5 ★★★★★
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A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 1
Worst product on the market for balls for dogs.
Danger Warning !! Immediately after throwing the first one, my golden doodle bit through it.She started choking it riped open this product is crap. I looked into the rest of them. Several of them were already broken. They balls are Dangerous to dogs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
J
Verified Purchase
Janette
Lexington, US
★★★★★ 5
Fetchable
I got these for a donation to a dog rescue. Dogs like balls. Woof!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 13, 2025
J
Verified Purchase
Judy Bastien
Chelsea, US
★★★★★ 1
Total waste of money
I wouldnt give it one star but had to to leave a review. Just got these balls September 8, 2025. As of today we are on our third ball, September 13. My dog only used in field for fetch. He never layed down and chewed on it. The inside of the balls came apart. I pulled off felt to show where. The ball is otherwise intact. Never had this happen to any ball I ever bought. I researched and looked for good reviews even off Amazon because my dog is a border collie and loves to fetch. This is a huge waste of of money and bad for environment
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Reviewed in the United States on September 13, 2025
K
Verified Purchase
Kylie Keizer
Whiting, US
★★★★★ 3
Does the job
I do like that they come in bulk and that they weren’t too expensive but I definitely don’t think the quality is that high and they’re very easily falling apart but that’s probably because they are cheap. if you have a dog that is a they will get it into little pieces very soon after they have it. So I’ve had to put them up when we are done.
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Reviewed in the United States on March 12, 2024
S
Verified Purchase
stacily
Phoenix, US
★★★★★ 2
Not durable
Why did you pick this product vs others?: I'm giving it 2 stars because these balls are not durable. They also don't bounce well. My dog cracks the seam easily. I will use them, but won't be purchasing again.
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Reviewed in the United States on June 29, 2025

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