OTTO XF4000 Electric Mountain Bike (With Free Bike Lock)

2 reviews
Regular price $2,946.00 Sale price $2,463.00
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OTTO XF4000 Electric Mountain Bike (With Free Bike Lock)
OTTO XF4000 Electric Mountain Bike (With Free Bike Lock)
OTTO XF4000 Electric Mountain Bike (With Free Bike Lock)
OTTO XF4000 Electric Mountain Bike (With Free Bike Lock)
OTTO XF4000 Electric Mountain Bike (With Free Bike Lock)
OTTO XF4000 Electric Mountain Bike (With Free Bike Lock)
OTTO XF4000 Electric Mountain Bike (With Free Bike Lock)
OTTO XF4000 Electric Mountain Bike (With Free Bike Lock)
OTTO XF4000 Electric Mountain Bike (With Free Bike Lock)
OTTO XF4000 Electric Mountain Bike (With Free Bike Lock)
OTTO Fat Bike XF4000 Electric Mountain Bike (With Free Phone Holder) - E-Ride Solutions
OTTO XF4000 Electric Mountain Bike (With Free Bike Lock)
OTTO XF4000 Electric Mountain Bike (With Free Bike Lock)


48V 18Ah

UP TO 70kms


UP TO 20km/h


Rear Hub


Experience True Performance With This Sporty  Electric Mountain Bike

Get ready for a whole new ride with the OTTO XF4000 Electric Mountain Bike, a true-performing electric ride that packs a punch.

Adding a boost to your riding experience, the OTTO XF4000 provides you with 20km/h max assistance speed with its 500W motor.

Enjoy up to 55km in the distance when riding after a full charge of this electric bike’s 48V 18Ah battery, great for casual to long rides.

With the Otto XF4000, you get to experience a whole new meaning of off-roading with its fat tyres and sporty build.

Dominate Any Terrain With This Well-Built Electric Ride

Ride the Otto XF4000 proudly as you can easily conquer rough terrains and ride up to moderate speeds with great stability.

This electric ride has a frame size that measures up to 26 inches and has a weight capacity that allows it to carry up to 120kg.

The handlebar includes a front light switch, speaker switch, power key, throttle, controller, and front light speaker, a modern addition most electric rides miss out on.

Nothing can be more comfortable than the right electric ride that has perfect power and stability, this is what you get with the OTTO XF4000.

Key Features

  • The handlebar includes multiple modern features that make it easier and convenient to enjoy your everyday riding experience.
  • The Otto XF4000 features an ergonomic seat, perfect for providing the best comfort while you are riding.
  • This electric ride features a 27-speed transmission system to best suit your riding style and to help better control your pace.

If you are unsure about the legality of an electric ride in your state or area, please refer to this link:


  • Frame:  Aluminum Alloy
  • Max Speed: 20km/h
  • Front Fork:  Locked uspension Fork
  • Transmission: 27 speed transmission system
  • Charging time: 5-7 hours
  • Motor: 500W
  • Bike weight: 30kg
  • Largest load: Less than 150kg
  • Battery: 48V 18Ah
  • Range: 30-70km
  • Brake: Hydarulic Brake
  • Wheel size: 26 inch
  • Tyres: Fat tyre

We work very hard to ensure that we offer the absolute best prices online.  If you find another online store that offers a lower price than us, please let us know and we will check if we could match with their pricing. We want you to feel confident that you are getting the absolute best price for the product you are ordering.

Our 100% Price Guarantee has some limitations:

  • Promotions such as rebates and buy one, get one free offers are not eligible and any sale promotions offered
  • The item must be in stock on the competitors website
  • The competitor must be an online store, they may not have a retail location
  • The website can not be a discounter or auction website (ie; eBay, overstock, etc..)
  • The competitor must be an Authorized Retailer of the product in question
  • The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax

Please note that some areas especially regional areas may attract additional shipping fees. These include but not limited to Western Australia, Northern Territory and Tasmania. Please enquire if you're unsure or would like a quote.

A great way to save here is to get your parcel delivered to your closest depot.
Please let us know if you would like a quote or prefer this option. 

Order Confirmation: 

As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will reach out to you via e-mail to confirm with you.  If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.

Order Shipment:

If your order is stock and we process the charges to your credit card, it will ship within five business days 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 at


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 arrived damaged, please send photos to and we will process an insurance claim on your behalf.


1 year manufacturer's warranty for the whole bike.

1 year warranty warranty for the battery .

1 year warranty on accessories.

Customer Reviews
5.0 Based on 2 Reviews
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Australia Australia

I haven't ridden an ebike much and this has been so much fun. Loads of power and battery strength. Thanks very much.

Michael G.
Fat Bike Review by Michael

I bought this bike just before Christmas as I wanted to upgrade to an e-bike from a standard bike. The fat wheels sold me on this. Its awesome doing some serious off road biking now. Having the extra power up the steep terrains around my area is super nice. No longer do i have to get off my bike and push it. It makes me feel fitter (ha). Great bike and I have no problems recommending this beast of a bike to anyone. Cheers Mick


Ask a Question
  • Does the bike come full assembled

    The bikes come 70% assembled. May need to assemble the frame, wheels handlebars.

  • is the motor 250 or 500w

    This is 500W, we're updating this on our backend now.

Customer Reviews

Based on 1 review Write a review