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Electric transportation laws in Canada.

We strongly recommend following local laws for e-transportation use in your area including restrictions on where you can ride and wearing proper safety equipment.

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Overview

The 5TH WHEEL electric dirt bike is an adult electric dirt bike engineered for riders who want motorcycle-style power in a true e-bike package. A 750W-rated motor (1200W peak) drives it up 25° grades without hesitation, while the removable long-range battery pushes it up to 62 miles per charge. Wrapped in 20×4" fat tires and cushioned by full front-and-rear suspension, the it handles snow, gravel, mountain trails, and everyday city streets with equal confidence.

5TH WHEEL Adult Electric Dirt Bike | 20x4" Fat Tire E-Bike | Removable 48V Battery | Full Suspension | 62 Mile Range | Snow & Off-Road Electric Motorcycle

Model: Knight
Web Code: 19492836
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Sold and shipped by | 4.6 seller rating (86 reviews)

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • Electric Bike
  • Manual
  • Charger
  • Tool Kit

1. 750W/1200W Motor Built for Climbing

At the core of the the 5TH WHEEL electric dirt bike is a brushless motor rated at 750W with a 1200W peak output — quiet, efficient, and torquey enough to power through 25° slopes. Twist the throttle for electric-motorcycle-style acceleration, or pedal-assist for a more traditional e-bike feel; either way, the climbing power stays the same.

2. Fat Tires for Snow, Trail & Street

20×4-inch wide tires with deep, puncture-resistant tread grip loose surfaces — snow, dirt, gravel, mountain paths — while staying smooth and stable on pavement. The extra width and aggressive pattern make this bike as much a dirt bike for off-road exploring as it is a commuter.

3. Long-Range Removable Battery

A high-capacity battery delivers up to 62 miles per charge and detaches for easy indoor charging, so range anxiety isn't part of the ride — whether it's a daily commute or a weekend trail run.

4. Switch Between Pedal-Assist and Full Throttle

Two riding modes cover every scenario: pedal-assist for a workout-friendly, traditional e-bike ride, or throttle-only for motorcycle-style cruising with zero pedaling required. Riders can switch on the fly depending on terrain and energy level.

5. Full Suspension Comfort, Built for Rough Terrain

Front and rear suspension pairs with a thick cushioned seat to soak up impacts from rocks, roots, and uneven trails — keeping long off-road rides and daily errands equally comfortable.

6. Stopping Power & Visibility

Dual disc brakes (front and rear) provide confident, responsive stopping even on loose or wet surfaces. Integrated front and rear LED lighting keeps you visible after dark, and a real-time LED display tracks speed and battery status at a glance.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Electric Transportation
Return/Exchange Period
30 days
Condition
A 15% restocking fee will apply if item shows signs of use and/or is not returned in the original packaging.