Brushless gearless motor for 48V 1500W electromotive bicycle kit

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Spoked Rim with Hub motor ,Controller ,Pedal Sensor(PAS) ,Brake Levers ,Throttle etc.

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Motors Production Line  

Motors Details

Packing Details

Why do we use a Double Walled Rim and heavy duty 36 Gauge Spokes? ? 
In the beginning we tried various kits and many of the brush less motors were very good motors. The problem with most of the conversion kits available are that they are spoked incorrectly, use a single walled weak rim., have spokes that are the wrong length causing the spokes to be bent in an "s" shape. Simply put bicycle wheels were not made for this type of torque on them and on occasion you will need to tighten your spokes until they finally "seat" themselves. 

FRONT wheel or  REAR wheel ? 
FRONT elctric bike kits= easy to install, easy to maintain. This is the best for 
Balance if you are using SLA batteries on a rear mounted rack because of 
The weight. 
REAR electric bike kits= harder to install, BUT for big motor, =More safety Installation only for the very 
Mechanically inclined or professional. Only enough space for 7 rear speeds 
Max (we ship with 5 speed). Bad balance if you are using heavy SLA 
Batteries...Good for wheelie's lol but bad and unsafe balance with SLA. 
Good points are that they are a slightly more natural feeling ride when using 
Lightweight LiFePO4 batteries

The DONGDIANEBIKEKIT is a True "Complete E Bike Conversion Kit"
This complete electric bike conversion kit system with lithium ion e-bike battery pack offers both e-bike novices and experienced electric bike riders safety, power, convenience and reliability.

When it comes to transportation and exercise, it is hard to beat electric bicycles. In Europe and Asia where gas is expensive and roads are congested, it is no wonder that electric bicycle sales are skyrocketing. But now you can save a bicycle cost and use your bike with our e bike conversion kit to be a wonderful DIY electric bicycle. It is easy, cool and sufficient uticze your own bike.

Every DONGDIANEBIKEKIT hub motor wheel is been hand-built by a professional wheel builder with experience building wheels with hub motors for e bike conversion KIT.
Every wheel is stress tested during the building process. This ensures that your new DONGDIANEBIKEKIT wheel will be true, round and perfect out of the box.

The DONGDIANEBIKEKIT Complete Conversion System offers the best value and quality for converting your conventional bicycle to an electric hybrid bike.