Electric Bike 20inch*4.0 Fat Tire Conversion Kit Ebike 750W 48V Rear Motor Wheel Front Rim with All Waterproof Connectors

• After-sales Service: Motor:12months Other Parts:6months
• Warranty: Motor:12months Other Parts:6months
• Type: Wheel
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Yj-750w
• Controller: 25A Controller
• Display: Sw900 Display
• Speed: 35-40km/H
• Opensize: F135mm R175mm
• Plug: Waterproof Connectors
• Transport Package: Standard Carton with Foam
• Specification: package: 50*50*30
• Trademark: Mayebikes
• Origin: Jiangsu China
• HS Code: 8501310000
• Production Capacity: 5000 Units/Month

Product Description

Electric bike 20"*4.0 fat tire conversion kit ebike 750w 48v rear motor wheel front rim with all waterproof connectors

Brake lever

with power off function

 

Controller

25A smart brushless controller

 

PAS

1:1 8 magnets pedal assistant sensor

 

Throttle

thumb/half twist throttle for optionalplug:3pin waterproof connector

 

Display

sw900 display (show pas level,speed,battery power,range,erro code...)

 

Specification

item	value
Place of Origin	China
	Jiangsu
Brand Name	mayebikes
Model Number	yj-750w
Product Name	48v 750w ebike fat motor wheel kit waterproof
Max torque	80N.m
display	Sw900 Display
controller	25A controller
speed	35-40km/h
opensize	F135mm R175mm
pas	1:18magnets PAS
Brake type	Disc
Plug	waterproof connectors
Certification	CE

FAQ
Q1:What's main advantages of geared motor and gear less motor?
A: Geared motor has lighter weight,smaller size,zero drag(complete freewheel when not using battery, and excellent efficiency.Gearless motor has high top speed, more power output, and excellent life span. 

Q2:What is Pedal-Assist?
A:The Pedal-Assist Mode (PAS) operates when you are pedaling the bike and progressively adds electrical power to the motor. The faster you pedal, the more power is applied. PAS mode significantly increases battery range as compared with using the throttle alone. 

Q3:Does the battery recharge when I pedal?
A:No, in order for the motor to recharge the battery, it would have to create resistance which would make it too difficult to pedal without the motor. Unfortunately physics doesn't work in our favor.

Q4:How far can I go on one charge?
A:There are many variables that affect distance such as weight, terrain, number of stop / starts, riding speed, amount of pedal assistance, number of hills climbed, tire pressures, and wind resistance etc.

Q5: Front wheel and rear wheel choose which one? 
A: Common standard front wheel is 100mm dropouts,easier to install without derailleur adjustments, you can use your original freewheel; Common standard rear wheel is 135mm dropouts, better grip especially when you ride on steep inclines or in wet condition.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.