ZHENGBU ZHENGBU K6 16" Commuter Folding Electric Bike - eBike Haul
ZHENGBU ZHENGBU K6 16" Commuter Folding Electric Bike - eBike Haul
ZHENGBU ZHENGBU K6 16" Commuter Folding Electric Bike - eBike Haul
ZHENGBU ZHENGBU K6 16" Commuter Folding Electric Bike - eBike Haul

ZHENGBU K6 16" Commuter Folding Electric Bike

Get 2% discount on order $500 & Up, Use Code ZHENGBU

| Ends:
Regular price$999.00
Tax included. Shipping calculated at checkout.

Battery Size
  • In Stock, Processing time 3-10 Business Days

Free Shipping to Contiguous United States| We do not ship to Alaska, Hawaii, American Samoa, Guam, Northern Mariana Islands, Puerto Rico, U.S. Virgin Islands.

We do not Ship to PO BOXES or APO.

Ebikehaul offer free ground shipping to United States excluding Alaska, Hawaii and Puerto Rico on most items, contact us for more information: info@ebikehaul.com

Order Confirmation:

As soon as you place your order, you will receive an order confirmation e-mail, and we will process your order within one business day and generally shipped within 72 hours of placing your order for in stock product. For out-of-stock order, please contact us info@ebikehaul.com to give you an estimated time for the delivery.

As soon as you place your order, you will receive an order confirmation e-mail and we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment. we will process the charges and submit the order for shipment within one business day and generally shipped within 72 hours of placing your order. If your item is on backorder or unavailable, we will reach out to you via e-mail or the contact information you provided and let you know when your order will be back in stock or available. If you prefer to cancel the order, we will void the pre-authorization.

Order Shipment:

If your order is stock and we process the charges to your credit card, it will ship within 72 hours from the date of your order.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within six business days of your order, feel free to follow up with us info@ebikehaul.com


Please inspect the packaging of your item(s) when they arrive, if you notice any damage, you should make note of it when signing for delivery.  If your item(s) do arrive damaged, please send photos to info@ebikehaul.com and we will process an insurance claim on your behalf.

Cancellations & Refunds:

All orders cancelled after 48 hours are subject to a 5% processing fees.

If order has been shipped, you (the buyer) will be responsible for restocking fees according to the supplier policy + 5% processing fees + shipping & return charges. Refunds will only be issued to the original credit card that you use when placing your order.

Refused Shipment:

If you refuse delivery of an order that you asked us to ship to you, we reserve the right to treat your order as a returned order. We cannot change, intercept, or cancel orders that have already shipped.

30-Days Price Match Guarantee

ebikehaul will refund you the difference if you find a lower price from us within 30 days of your purchase, shop with confidence.

Zhengbu F6 Fat Tire Folding Electric Bike


Adult electric bikes are equipped with powerful 500W gear hub motor and Shimano 7-speed, providing strong power and climbing ability.

Using 48V10AH battery, long-lasting battery can provide you with a day of city riding experience.

K6 is equipped with mid-mounted hydraulic suspension shock absorber and suspension front fork. The dual shock absorption design allows you to ride more smoothly and comfortably on rugged roads.

The meter is equipped with USB charging port, can be placed on the phone holder to charge the phone when riding, fast and convenient.

The K6 adult electric bike is pre-assembled, so you don’t have to waste time on complicated assembly




Model: ZHENGBU 16" K6 Electric Bike
Material:  Magnesium alloy
Motor: 400W high-speed brushless gear hub motor
Max speed:  15.5 MPH
Torque:  42N.M
Gear shifter:  Shimano 7-speed
Crankset:  48T

Battery:  Removable 48V 10Ah battery
Charging method:  Charge directly or take out the battery to charge
Charger:  48V2A
Charging time:  5-6 hours
Mileage:  25-28 miles (electric) / 40-43 miles (pedal assist)


Brake:  Front and rear disc brakes (front left and rear right)
Shock absorber:  Suspension fork + mid-mounted shock absorber
Tires:  16"*1.95"
Wheel hub:  Magnesium alloy one-piece wheel
Instrument:  LCD display
Three riding modes:  Electric mode, Assist mode, Pedal mode
Humanized design:  USB Charging port


Handlebar adjustable height:  150mm / 5.9"
Adjustable height of saddle:  230mm / 9"
Weight: 49.6 lbs (without battery), 56.4 lbs (with battery)
Max load:  300 lbs
Folding size:  34.6"*15"*26"
Suggested rider height:  5'1"-6'5"


Unboxing Video


Return Policy


Our refund and returns policy last 7 days. If 7 days have passed since your purchase, we can’t offer you a full refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. 

We guarantee our merchandise to be free of manufacturing defects and will accept any defective item sold on this website for a replacement or a refund.

Any damaged or defective item due to the manufacturing process can be returned free of charge within 7 days of purchase.

Item Condition

Items need to be returned in like-new condition. Items that are damaged, dented, scratched or missing parts due to misuse or negligence may be denied a return.


Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds

If you haven’t received a refund yet, first check your bank account again.

Then contact your credit card company, it may take some time before your refund is officially posted.

Next contact your bank. There is often some processing time before a refund is posted.

Sale items

Only regular priced items may be refunded. Sale items cannot be refunded.


We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at info@ebikehaul.com and send your item to “3101 W Miller Road Garland, TX 75041”. 

Shipping returns

To initiate a return, just contact our customer service department at (916)398-2453 to get an RA number and return shipping label and then send it back to us for your refund.

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you may vary.

If you are returning more expensive items, you may consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.


One year Warranty from the day you received your bike.

400W Motor

400W high-speed brushless motor is enough to provide you with a day's riding power. The max speed can reach 15.5mph.
The brushless motor has a longer life and a faster start-up speed.

Suspension Shock Absorber

Greatly reduce the impact of road bumps, provide a smooth and comfortable riding experience, and make riding smoother.

Humanized Design

Equipped with USB mobile phone charging port and mobile phone holder, travel more convenient

LCD Display

The small screen contains all the necessary information, such as mileage, speed, battery level, etc.
Three riding modes: pure electric mode with 100% power is easier, pedal assist mode with 50% power saves power, and pedal mode with 0% power is more exercise.

Removable Battery

48V10.4Ah graphene battery has fast charging speed and fully charged in 5-6 hours. Detachable or direct charging.
Long cruising range, electric range 28-30 miles to pedal assisted 40-43 miles.
The battery weighs 5.5 pounds. Battery size: 16.92"*4.01"*1.69"

Bright LED Light

LED headlights and dual taillights design make your night riding safer and clearer.
When braking, the tail lights will come on separately, which is safer.

Easy to Store and Carry

Ebike adopts a foldable frame, easy to fold and easy to store. You can easily store it in a compact space such as the trunk of the car or under the subway seat.
Convenient to carry, very suitable for travel and holidays, folding size: 34.6"*15"*26".

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