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Delfast Inc warranty

What does our extended warranty cover?

  • Free repairs for defective materials and manufacturing defects
  • Replacements with free shipping & no fees if the defective materials or manufacturing defects cannot be repaired
  • Issues with attached parts, like the battery pack and the bike fram
  • Shipping damage (The Company will not accept shipping damage claims later than 10 days from receipt of the product).
  • 12 months extended coverage past the first-year warrant

What are our terms and agreement?

Please follow this link to see our full terms and agreement: Terms of Service

How do I sign up for the Delfast extended warranty plan?

It’s nice and simple, all you need to do is add our warranty extension plan to your cart at the checkout by selecting ‘Extended Warranty! After you purchase our extended warranty, you will receive an email from one of our experienced sales representatives who will confirm your order. Your warranty will begin, as soon as you receive your bike.

Once you have completed your order, you can create an account, which will give you full access to your customer dashboard where you’ll be able to view your plan details and full contract terms and file a claim if needed

How do I file a claim?

It is easy to file a claim with Delfast, simply by talking to a representative through your customer dashboard or you can contact your customer support team from 6 am to 8 pm PST at [email protected] or by calling 213 933 2123

Delfast Top 3.0i Electric Bike

Full Charge Range
*in ideal conditions
Max speed
Peak Torque


Meet Hyper-Intelligence

With unrivaled power and record-breaking range, the NEW 2022 all-terrain Top 3.0i eBike provides on-demand analytics and crossover mobility to empower movement in urban settings and on rocky trails. The new functionality of the onboard computer and Android app unite to deliver a hyper intelligent, go-anywhere riding experience.

  • Onboard Computer for on-demand analytics
  • Fully remote accessible eBike (no key required)
  • Bluetooth connection and systems integration
  • Passcode unlock
  • Immobilizer theft protection
  • Gates Carbon Drive™ carbon-reinforced belt prevents rust
  • Regenerative hydraulic disc brakes extend your range
  • GSM 4G Connection and GPS
  • Unlock bike with app or manually with personalized passcode
  • High and low beam LED headlights
  • Front and rear LED turn signals and brake lights
  • Quick start ON/OFF button
  • High performance 2.75-19 motorcycle tires confidently traverse over any terrain
  • Wi-Fi enabled backup controls computer when off-grid


app-new My ebike ride app
app-new Track mileage, odometer and speedometer metrics
app-new Monitor bike power
app-new Lock/unlock bike and arm/disable alarm
app-new GSM 4G Connection and GPS
app-new Locate bike using
“Find My Bike” function
app-new Disable Class 2 to unleash max speed and power
app-new Receive push notifications if bike is moved
app-new View speed and energy use

Elevate Your Riding Experience

Elevated Engineering & Intel

The new Top 3.0i eBike comes equipped with a computer that operates the onboard electrical equipment, makes energy usage more efficient, and enables the bike’s data to be collected and analyzed from different devices. Integration of the new Delfast ‘My eBike Ride’ app delivers all of this intelligence to your hand-held device.


Speed Modes

Speed Mode 1
Class 2 - 750W, 20 mph max
Speed Mode 2
Unlimited - up to 5000 W, up to 50 mph

The Top 3.0 ebike will be shipped to you in street legal mode “Speed Mode 1”, which is a Class 2 eBike - powering up to 750W and traveling up to 20 mph. Class 2 will keep your speed limit contained to 20 mph in order to follow the road rules of the USA. If you want to take it off road and off paved, city streets, you can unleash its full power in Unlimited Mode, which goes up to 50 mph. No license plate or special license needed.


Top 3.0i is the Best Offroad Electric Bike

Powerful and smart, this full suspension electric mountain bike (eMTB) also happens to be one of the fastest eBikes for sale in the USA. The push of a button transforms this Class 2, 20 mph law abiding electric bike into an Unlimited Mode trail monster with speeds up to 50 mph and more torque than you’ll ever need on road or off.

A 50 mph electric bike? Yep, it’s fast. The Delfast Top 3.0i is also the perfect combination of power, function, and intelligence. Up to 5000W of power on demand. The full suspension and all-terrain tires switch seamlessly from on road grace to offroad performance and grip. Class 2 to the office, Unlimited Mode on the way home. Packed with technology that works effortlessly from the fingertips on your phone or display, to the controller, the battery, motor, almost every component, and back again.

What is the best electric mountain bike to buy?
Pardon our not-so-humble opinion, but the Delfast Top 3.0i is the eBike with the perfect combination of Ukrainian grit and California tech chops. An eBike for city use or an eBike for terrain of a more unstable nature. Ride it as a specialized electric mountain bike or tame its wild side and use it as a mellow neighborhood cruiser. With riders in well over 20 countries and all over the US from NYC to LA and all those beautiful places in between, the Top 3.0i is equipped for all of life’s adventures.

Who is the Delfast Top 3.0i recommended for?

Best ebike for adults

The Delfast Top 3.0i is the best e-bike for adults who value power and range, and the onboard computer for on-demand analytics ensures that nothing detracts from enjoying the speed.

Unlock the Delfast Top 3.0i Electric Bike using the app or a personal passcode to experience the unrivalled power and record-breaking range of the best e-bike for adults on both urban and rocky trails.

Optimal choice for mountain ebiking

With high-performance 2.75-19 motorcycle tires that confidently traverse over any terrain, the Delfast Top 3.0i Electric Bike gets the number 1 spot on the Optimal Choice for Mountain E-Biking list.

The new functionality of the onboard computer, GSM 4G connection, and GPS make the Delfast Top 3.0i Electric Bike a nice choice for mountain e-biking to provide a super-intelligent riding experience anywhere.

Commuter ebike for daily rides

Whether you're commuting, shopping, or just riding around, the Delfast Top 3.0i Electric Bike, equipped with high and low-beam LED headlights as well as front and rear LED turn signals and brake lights, is without a doubt the top commuter e-bike.

Delfast Top 3.0i Electric Bike combines convenience and reliability; this top-of-the-line commuter e-bike, with new on-board computer functionality and record-breaking range, is designed to bring enjoyment to any ride, whether you need to complete a day's errands or just get out of the office for a walk.

The Top 3.0i is an eBike for adults, or for those with the dimensions and appetites of adults. Its height, weight, max speed and power are more suitable for those with the temperament to handle it. If you’ve been searching for an electric bike online, you found an electric bike that’s well-suited for college students, city commuters, and the adventurous alike. Up to 200 miles on a single charge leaves room in the outlet to charge that laptop, so responsible. Delfast holds the world record for longest range on a single charge.

Already a commuter? This eBike is a major upgrade of your conventional road bike. Optional side boxes to hoard your stash of manga, or more responsibly your briefcase, backpack, bento lunch box, spare battery and charger. Hauling cargo has never been easier or more convenient with the 265lb max load capacity of the Top 3.0i. Load it up and it will effortlessly take you over those hills on your way to work or school, so you can arrive on time clean and crisp as the morning breeze. 

Who makes the best electric mountain bike?

Delfast is the only brand with a Guinness World Record for range and a Bonneville Salt Flats record for speed. The Top 3.0i is a hyper-intelligent eMTB, with a built-in onboard seamless CPU/Controller, Display, 4G, GPS, Bluetooth, Wireless Connection, Delfast | My eBike Ride App, Location Finder, Built in Nav, and then some. We back our eBikes with a two-year warranty and customer support to keep your tech running right. Analytics at your fingertips with the Delfast | My eBike Ride App from Google Play. Diagnostics sent in real time to our hyper-secure Delfast servers to allow the Delfast team to quickly service your eBike if needed. The alarm will deter any would be thieves, but the location finder can help you keep your eBike where you want it. Long night? Can’t remember where you left your pride and joy? Click on the Find My eBike function for an accurate location.

Need bike accessories or extra parts? We’ve got you covered for all scenarios and adventures.

What could you possibly be waiting for? Make the best off-road mountain eBike yours today.

Class of E-bike
Class 2
76.4 in (1940 mm)
Height w/o mirrors
45.3 in (1150 mm)
Max load capacity
265 lbs (120 kg)
Full charge range
200 miles (321 km)
Case protection
IP32 (water & dust resistance classification)
QS 205 V3, 182 Nm torque
72V 48Ah Li-ion battery with BMS
TFT display
Frame cover
Seat pin
31.6 mm manual adjustable seat post
Pedal transmission
Gates Carbon Drive™ single gear belt drive 22T Belt Rear Sprocket 132Т Gates Belt 46Т Belt Sprocket with Crankset
Brake discs
203 mm (front and rear)
LED high and low beam headlights Front and rear LED turn signals LED brake light
Full charging time
6 hours
29.5in (750 mm)
53.5 in (1360 mm)
Weight (w/o rider)
154 lbs (70 kg)
Rated power
750W (Mode 1 – Class 2)
Motor protection
IP56 (water & dust resistance classification)
72V 60A Torque sensor & throttle
Tubular steel spatial frame
Tubular steel spatial frame
Bike seat
Front Fork: KKE fork with 203 mm stroke
Rear Shock: DNM RCP-2S (1000 lbs)
Regenerative hydraulic disc brakes
2.75-R19 motorcycle tires
Additional Functions
Bluetooth bike alarm
Quick start Engine START/STOP button
4G GSM connection & GPS (with SIM card)
Payment & Financing Options

Pay for your new eBike via direct bank transfer, PayPal, or Stripe, either in full or with an installment plan. For US customers, you can also use Klarna, Affirm and as payment plans that enable you to pay monthly for up to 36 months. When you use any of these payment plans your bike will be shipped to you as soon as it’s manufactured.

Pay Over Time is our in-house layaway plan that enables payments over time. Your new eBike remains in Delfast's warehouse, safe and sound, until final payment is made. You can split payments between 3-6 months.

Note: For all of these payment options, your order will not be sent to production until you have paid for at least 50% of the ebike.
Manufacturing and Delivery

Manufacturing takes up to 4 weeks.

Bike delivery (after production) takes up to 2 weeks.

We can deliver door-to-door* to customers in the following countries:

Continental US, Hawaii, Germany, Hungary, France, Romania, Czech Republic, Croatia, Austria, Slovakia, Slovenia, Italy, Netherlands, Belgium, Denmark, Bulgaria, Estonia, Luxembourg, Sweden, Poland, Lithuania, Spain, Portugal, Northern Ireland, Finland, Greece, UK, Ukraine.

In Canada we can deliver door-to-door in Ottawa, Montreal, Toronto, Quebec, and Mississauga. For other locations, extra charges may apply.

Delivery for customers from other countries is carried out to the nearest to the customer port**.

*Door-to-door delivery follows DDP terms (as per international terms of trade Incoterms®). In addition to the cost of the ebike, customers from the United States will pay $400 for shipping and customers from the continental EU will pay €800 for shipping. Customers outside the USA and EU, and for residents of Hawaii, the shipping cost could be up to $1100.

**Delivery to port follows CFR terms (as per international terms of trade Incoterms®), i.e. goods are delivered to the port with freight charges paid by Delfast and all local fees and import formalities (including customs clearance with payment of required charges, duties, and/or taxes) are paid by the customer.

Note: If you order from pre-assembled stock and pay in full, we will get your order ready for shipment ASAP.
Order confirmation

After you have paid through self checkout, your personal Sales Manager will get in touch via email and/or phone to confirm your order. Upon confirmation, and 50% of your bike payment being received, your order will be transferred to production.

Order tracking

After your order has been placed your personal Sales Manager and Customer Care Support Managers will keep you informed about your order status on a regular basis.

Delivery of additional items

You can order additional parts and accessories for your ebike and add them to your active order, up until the time your order is shipped.

Total price: $ 5999
deliveryETA:2024 March
Total price:
$ 5999
Delfast Top 3.0i base price
| details
Base includes:
- Rear mirrors with turning lights;
- Fenders (Front + Rear)
$ 5999
1. Frame Cover Color: Black | change
$ 0
Choose Tires
2. Tires: 19" Moto Tire Set | change
$ 0
3. Saddles: Standard | change
$ 0
4. Side boxes: No boxes | change
$ 0
5. Bike Accessories: | change
$ 0
6. Warranty: 1 Year
$ 0
Protect Your Product What's Covered
Fast repairs, fast replacement, no fees
1 Year
$ 0
2 Year
$ 329
deliveryETA:2024 March
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Automatic calculation of the delivery of spare parts separately from the ebike is possible within the US only.

If you wish to calculate delivery outside the US, please click the Continue button.
After placing your order, our manager will contact you.
Thank you, we'll call you back soon!