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Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike

  • $2,49900
  • $2,899.00 Save $400

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Customizations Total: $0.00

Will usually ship in 1 - 3 business days
* Except Pre-Order eBikes
* Biktrix eBikes may take up to 2 weeks to ship due to current covid restrictions.

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Customer Reviews

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Biktrix Juggernaut Classic 9 750W 48V/19Ah Fat Tire Mid-Drive Electric Bicycle with up to 9 Levels of Pedal Assist (PAS) and Thumb ThrottleBiktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike LifestyleBuy Today and Get Free High Quality U-Lock

New stock - Latest model. Limited Supply.

There is nothing like the feel of a mid-drive motor fat tire eBike, and Biktrix knows how to build the best.

The Juggernaut Classic 9 provides plenty of power and torque to climb hills, charge through tough terrain, or speed down city streets. Whether you're looking for adventure or a reliable year-round commuter bike, the Juggernaut Classic 9 will get the job done. It's robust and capable without breaking the bank.

Disclaimer: this bike is not designed to use for competitive cycling or downhill mountain biking.  

Features of the Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike

  • Powerful and efficient 750W nominal, 1200W peak motor (120Nm of torque)
  • Mid-drive motor - The mid-drive motor will let you roam cities, climb hills, and explore with ease
  • Removable battery - All our bikes have removable batteries. Each bike comes with a unique key that's necessary to unlock the battery
  • 25-50 miles range based on battery choice (depending on rider's weight and riding conditions)
  • Up to 9 programable Levels of Pedal Assist to find just the right amount of help from the motor
  • Hydraulic brakes, for maximum stopping power 
  • Fat TiresSand, mud, and snow are no problem for these tires. The Classic 9 is for all-season, all-terrain riding
  • Shimano 8-speed transmission
  • Big and easy to read LCD display
  • RST Guide suspension fork
  • Integrated front lightNever ride blind again. Our bikes come with front lights integrated with the main battery of the bike
  • Includes fenders, and rear rack (value $100)

Packed with high-end components like a removable lithium-ion 48V battery and a 1200 Watt peak motor, you are set up for the most fun you can have on a bicycle. This is the first electric fat tire bike that has a custom BBS02 motor built into the frame - more ground clearance than any other BBS powered bikes.

The Juggernaut Classic 9 is a rock-solid built beauty with a head-turning style.

Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike Candy Red Right Side

Throttle & control pad 

The Juggernaut Classic 9 comes with throttle-on-demand and cadence/PAS (Pedal Assist Sensor). As you pedal, the motor measures how often you're pedaling and helps you proportionally. You can boost motor performance by setting assist levels between 1 to 5 (or 1-9) levels where level 1 gives you the least assist but most range while level 5 gives you maximum assist and least range.

Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike Thumb Throttle

Removable 48V battery

The battery is easily removed with a quick-release mechanism.

Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike Removable Battery

750W Mid-drive motor

The mid-motor makes this bike very versatile. Mid-drive motors are much more efficient than hub drives as they can use the bike's gears as transmission. Climb the steepest hills. Conquer anything.

Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike Motor

LCD display

The display of the Biktrix Juggernaut Classic 9 Fat Tire Mid-rive eBike shows you all kinds of important information about your ride including speed, battery life, range, odometer, pedal assist level, and more.

Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike LCD Display

8-speed transmission

The Shimano 8-speed serves whether you are climbing hills or going maximum speed on the flats.
Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike Gear System

160mm disc brakes

You need strong stopping power. These will bring you to a halt.
Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike Disc Brakes

RST Guide suspension

80mm of travel with preload and lockout.

Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike RST Guide Suspension

Integrated headlight

The bright, bike battery-powered, LED is controlled on the handlebar control pad.

Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike Front Light

Personalize your Biktrix eBike and build a bike that is just perfect for you. Increase your bike’s functionality and boost your experience.

Compare wheelset 

Swap the 26x4" wheels with a 27.5x3" to make it a great commuter or trail bike. 

Biktrix Juggernaut Classic 8 Fat Tire Mid-Drive eBike Compare Wheelsets

Three ways to ride the Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike

  • Pedal only (with no help from the motor)
  • Pedal Assist (with 9 levels of assist to choose from)
  • Throttle only (effortless like a motorcycle)

The Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive can be used as a normal bike where the rider provides all the power, or you can use just the throttle and let the bike do all of the work. There is also an in-between option, Pedal Assist, where the rider pedals and the motor provides a great boost at the same time. You can choose the level that is right for your type of riding. The Levels of Pedal Assist allow for increased ride efficiency, resulting in less strain on your knees while riding. It makes riding fun and effortless.

Specifications of the Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike

FRAME 6061 ALUMINUM
FORK RST GUIDE W/80MM TRAVEL, LOCKOUT & REBOUND
HEADSET THREADLESS 1-1/8 1-1/2 TAPERED
SHIFTER REAR
SHIMANO ALTUS 8 SPEED TRIGGER SHIFTER
REAR DERAILLEUR SHIMANO ALTUS 8 SPEED
CASSETTE SHIMANO 11-34T
CHAIN KMC Z8
CRANK SET 42T CHAINRING W/ 170MM ARMS
BOTTOM BRACKET BAFANG 68MM SQUARE TAPER
FRONT HUB 135MM 36H
FRONT AXLE/SKEWER 5MM QR
REAR HUB 190MM 36H
REAR AXLE/SKEWER 5MM QR
RIMS 26" BLACK WITH ROUND CUTOUTS/27.5" SOLID BLACK
TIRES 26X4", 27.5X3"
BRAKES BIKTRIX DUAL PISTON BRAKES W/ HYDRAULIC 160MM ROTORS
BRAKE LEVERS BIKTRIX W/ADJUSTABLE REACH AND MOTOR CUTOFFS
HANDLEBAR 31.8 CLAMP, 700MM WIDE, 20MM RISE
STEM PROMAX ADJUSTABLE 70MM
GRIPS SLIDE ON GRIPS
SEAT POST ALUMINUM 28.6MM
SEAT POST CLAMP QR
SADDLE VELO PLUSH NARROW SADDLE
MOTOR BAFANG BBS02
DISPLAY 800S BACKLIT LCD DISPLAY
LIGHTS INTEGRATED HEADLIGHT, BATTERY POWERED TAILLIGHT
THROTTLE THUMB THROTTLE
ASSIST LEVELS 0-5 (1-3, 1-9)
ASSIST TYPE CADENCE 
OTHER ALUMINUM FENDERS, REAR RACK, CENTER MOUNT KICKSTAND

Frame size - 18 inch

Biktrix Juggernaut Classic Fat Tire Mid-Drive eBike Bike Geometry

View in landscape on mobile.

BIKE GEOMETRY MM INCHES
1 EFFECTIVE TOP TUBE LENGTH 620 24.4
2 SEAT TUBE LENGTH (CLASSIC BIKE SIZE) 420 16.5
3 REACH 620 24.4
4 STACK 450 17.7
5 CHAINSTAY LENGTH 510 20.1
6 STANDOVER HEIGHT  750 29.5
7 HEAD ANGLE 72
8 SEAT ANGLE 73.5
9 HEAD TUBE LENGTH 150 5.9
10 FORK LENGTH 530 20.9
11 FRONT CENTER 720 28.3
12 BB (BOTTOM BRACKET) DROP 80 3.1
13 FORK OFFSET 40 1.6
14 WHEELBASE 1,230 48.4
15 TOTAL LENGTH 1,960 77.2
16 MAX SEAT HEIGHT 1,020 40.2
17 MIN SEAT HEIGHT 855 33.7
18 HANDLEBAR HEIGHT 1110 43.7
19 WEIGHT 28.7 KG 63.3 LB

Download Biktrix Juggernaut Classic Fat Tire Mid Drive eBike manual HERE

Download Old Juggernaut User Manual HERE (very useful for all Biktrix eBikes)

Videos of the Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike

Biktrix Authorized Dealer

Free Shipping Promotion on orders over $500.  Save $150 when you order today!

eBikes normally ship in 1 -  3 business days. 

We know you are excited to get your new eBike and we will work hard to ship it out as soon as possible. 

If your order is in stock, it will usually ship between one to three business days from the date of your order.  If it is a custom order, we will contact you with an ETA.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address your provide when checking out.

A signature is required for all deliveries. 

If you have any questions, feel free to contact us at info@electricitycycles.com or call (307) 278-1544. We are happy to help :) 

110% Price Match Guarantee ElectriCity Cycles

We guarantee the lowest price with a 110% Price Match!

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 you paid within 30 days of your purchase date, please let us know and we will refund your original payment for 110% of the difference of the price you paid.  

We want you to feel confident that you are getting the absolute best price for the products you are ordering.  If you find that our own website has a lower price for the same items you have ordered within 30 days of your purchase date, we will refund 110% of the difference you paid, as well.

To request your partial refund simply e-mail us a link to the same product on our website, or on our competitors' website, within 30 days from the date of your order and we will process the credit accordingly.

Our 110% Price Match Guarantee has some limitations:

  • All X-Treme brand bikes are excluded
  • You must purchase the item from our website before requesting your Price Match Guarantee. 
  • Promotions such as rebates, coupons and buy one, get one free offers are not eligible. 
  • The item must be in stock on the competitor's, and our, website. All pre-orders are exempt. 
  • The competitor must be an online store, they may not have a retail location. 
  • The website cannot be a discounter or auction website (ie; eBay, overstock, etc..). 
  • The competitor must be an Authorized Retailer of the product in question. 
  • The competitor must comply with manufacturer MAP (minimum advertised pricing). 
  • The value of any free gifts from ElectriCity Cycles will be added to the lower price for comparison. 
  • The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax.

*Please Note: Due to Industry-Wide End Of Year Closeouts, This Price Match Policy IS NOT Applicable during the holiday season from November 15th - January 3rd.

Check out Questions and Answers about this product.  Scroll to the bottom of the page.

Ask a Question 

Biktrix Juggernaut Classic 9 750W 48V/19Ah Fat Tire Mid-Drive Electric Bicycle with up to 9 Levels of Pedal Assist (PAS) and Thumb ThrottleBiktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike LifestyleBuy Today and Get Free High Quality U-Lock

New stock - Latest model. Limited Supply.

There is nothing like the feel of a mid-drive motor fat tire eBike, and Biktrix knows how to build the best.

The Juggernaut Classic 9 provides plenty of power and torque to climb hills, charge through tough terrain, or speed down city streets. Whether you're looking for adventure or a reliable year-round commuter bike, the Juggernaut Classic 9 will get the job done. It's robust and capable without breaking the bank.

Disclaimer: this bike is not designed to use for competitive cycling or downhill mountain biking.  

Features of the Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike

  • Powerful and efficient 750W nominal, 1200W peak motor (120Nm of torque)
  • Mid-drive motor - The mid-drive motor will let you roam cities, climb hills, and explore with ease
  • Removable battery - All our bikes have removable batteries. Each bike comes with a unique key that's necessary to unlock the battery
  • 25-50 miles range based on battery choice (depending on rider's weight and riding conditions)
  • Up to 9 programable Levels of Pedal Assist to find just the right amount of help from the motor
  • Hydraulic brakes, for maximum stopping power 
  • Fat TiresSand, mud, and snow are no problem for these tires. The Classic 9 is for all-season, all-terrain riding
  • Shimano 8-speed transmission
  • Big and easy to read LCD display
  • RST Guide suspension fork
  • Integrated front lightNever ride blind again. Our bikes come with front lights integrated with the main battery of the bike
  • Includes fenders, and rear rack (value $100)

Packed with high-end components like a removable lithium-ion 48V battery and a 1200 Watt peak motor, you are set up for the most fun you can have on a bicycle. This is the first electric fat tire bike that has a custom BBS02 motor built into the frame - more ground clearance than any other BBS powered bikes.

The Juggernaut Classic 9 is a rock-solid built beauty with a head-turning style.

Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike Candy Red Right Side

Throttle & control pad 

The Juggernaut Classic 9 comes with throttle-on-demand and cadence/PAS (Pedal Assist Sensor). As you pedal, the motor measures how often you're pedaling and helps you proportionally. You can boost motor performance by setting assist levels between 1 to 5 (or 1-9) levels where level 1 gives you the least assist but most range while level 5 gives you maximum assist and least range.

Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike Thumb Throttle

Removable 48V battery

The battery is easily removed with a quick-release mechanism.

Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike Removable Battery

750W Mid-drive motor

The mid-motor makes this bike very versatile. Mid-drive motors are much more efficient than hub drives as they can use the bike's gears as transmission. Climb the steepest hills. Conquer anything.

Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike Motor

LCD display

The display of the Biktrix Juggernaut Classic 9 Fat Tire Mid-rive eBike shows you all kinds of important information about your ride including speed, battery life, range, odometer, pedal assist level, and more.

Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike LCD Display

8-speed transmission

The Shimano 8-speed serves whether you are climbing hills or going maximum speed on the flats.
Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike Gear System

160mm disc brakes

You need strong stopping power. These will bring you to a halt.
Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike Disc Brakes

RST Guide suspension

80mm of travel with preload and lockout.

Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike RST Guide Suspension

Integrated headlight

The bright, bike battery-powered, LED is controlled on the handlebar control pad.

Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike Front Light

Personalize your Biktrix eBike and build a bike that is just perfect for you. Increase your bike’s functionality and boost your experience.

Compare wheelset 

Swap the 26x4" wheels with a 27.5x3" to make it a great commuter or trail bike. 

Biktrix Juggernaut Classic 8 Fat Tire Mid-Drive eBike Compare Wheelsets

Three ways to ride the Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike

  • Pedal only (with no help from the motor)
  • Pedal Assist (with 9 levels of assist to choose from)
  • Throttle only (effortless like a motorcycle)

The Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive can be used as a normal bike where the rider provides all the power, or you can use just the throttle and let the bike do all of the work. There is also an in-between option, Pedal Assist, where the rider pedals and the motor provides a great boost at the same time. You can choose the level that is right for your type of riding. The Levels of Pedal Assist allow for increased ride efficiency, resulting in less strain on your knees while riding. It makes riding fun and effortless.

Specifications of the Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike

FRAME 6061 ALUMINUM
FORK RST GUIDE W/80MM TRAVEL, LOCKOUT & REBOUND
HEADSET THREADLESS 1-1/8 1-1/2 TAPERED
SHIFTER REAR
SHIMANO ALTUS 8 SPEED TRIGGER SHIFTER
REAR DERAILLEUR SHIMANO ALTUS 8 SPEED
CASSETTE SHIMANO 11-34T
CHAIN KMC Z8
CRANK SET 42T CHAINRING W/ 170MM ARMS
BOTTOM BRACKET BAFANG 68MM SQUARE TAPER
FRONT HUB 135MM 36H
FRONT AXLE/SKEWER 5MM QR
REAR HUB 190MM 36H
REAR AXLE/SKEWER 5MM QR
RIMS 26" BLACK WITH ROUND CUTOUTS/27.5" SOLID BLACK
TIRES 26X4", 27.5X3"
BRAKES BIKTRIX DUAL PISTON BRAKES W/ HYDRAULIC 160MM ROTORS
BRAKE LEVERS BIKTRIX W/ADJUSTABLE REACH AND MOTOR CUTOFFS
HANDLEBAR 31.8 CLAMP, 700MM WIDE, 20MM RISE
STEM PROMAX ADJUSTABLE 70MM
GRIPS SLIDE ON GRIPS
SEAT POST ALUMINUM 28.6MM
SEAT POST CLAMP QR
SADDLE VELO PLUSH NARROW SADDLE
MOTOR BAFANG BBS02
DISPLAY 800S BACKLIT LCD DISPLAY
LIGHTS INTEGRATED HEADLIGHT, BATTERY POWERED TAILLIGHT
THROTTLE THUMB THROTTLE
ASSIST LEVELS 0-5 (1-3, 1-9)
ASSIST TYPE CADENCE 
OTHER ALUMINUM FENDERS, REAR RACK, CENTER MOUNT KICKSTAND

Frame size - 18 inch

Biktrix Juggernaut Classic Fat Tire Mid-Drive eBike Bike Geometry

View in landscape on mobile.

BIKE GEOMETRY MM INCHES
1 EFFECTIVE TOP TUBE LENGTH 620 24.4
2 SEAT TUBE LENGTH (CLASSIC BIKE SIZE) 420 16.5
3 REACH 620 24.4
4 STACK 450 17.7
5 CHAINSTAY LENGTH 510 20.1
6 STANDOVER HEIGHT  750 29.5
7 HEAD ANGLE 72
8 SEAT ANGLE 73.5
9 HEAD TUBE LENGTH 150 5.9
10 FORK LENGTH 530 20.9
11 FRONT CENTER 720 28.3
12 BB (BOTTOM BRACKET) DROP 80 3.1
13 FORK OFFSET 40 1.6
14 WHEELBASE 1,230 48.4
15 TOTAL LENGTH 1,960 77.2
16 MAX SEAT HEIGHT 1,020 40.2
17 MIN SEAT HEIGHT 855 33.7
18 HANDLEBAR HEIGHT 1110 43.7
19 WEIGHT 28.7 KG 63.3 LB

Download Biktrix Juggernaut Classic Fat Tire Mid Drive eBike manual HERE

Download Old Juggernaut User Manual HERE (very useful for all Biktrix eBikes)

Videos of the Biktrix Juggernaut Classic 9 Fat Tire Mid-Drive eBike

Biktrix Authorized Dealer

Free Shipping Promotion on orders over $500.  Save $150 when you order today!

eBikes normally ship in 1 -  3 business days. 

We know you are excited to get your new eBike and we will work hard to ship it out as soon as possible. 

If your order is in stock, it will usually ship between one to three business days from the date of your order.  If it is a custom order, we will contact you with an ETA.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address your provide when checking out.

A signature is required for all deliveries. 

If you have any questions, feel free to contact us at info@electricitycycles.com or call (307) 278-1544. We are happy to help :) 

110% Price Match Guarantee ElectriCity Cycles

We guarantee the lowest price with a 110% Price Match!

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 you paid within 30 days of your purchase date, please let us know and we will refund your original payment for 110% of the difference of the price you paid.  

We want you to feel confident that you are getting the absolute best price for the products you are ordering.  If you find that our own website has a lower price for the same items you have ordered within 30 days of your purchase date, we will refund 110% of the difference you paid, as well.

To request your partial refund simply e-mail us a link to the same product on our website, or on our competitors' website, within 30 days from the date of your order and we will process the credit accordingly.

Our 110% Price Match Guarantee has some limitations:

  • All X-Treme brand bikes are excluded
  • You must purchase the item from our website before requesting your Price Match Guarantee. 
  • Promotions such as rebates, coupons and buy one, get one free offers are not eligible. 
  • The item must be in stock on the competitor's, and our, website. All pre-orders are exempt. 
  • The competitor must be an online store, they may not have a retail location. 
  • The website cannot be a discounter or auction website (ie; eBay, overstock, etc..). 
  • The competitor must be an Authorized Retailer of the product in question. 
  • The competitor must comply with manufacturer MAP (minimum advertised pricing). 
  • The value of any free gifts from ElectriCity Cycles will be added to the lower price for comparison. 
  • The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax.

*Please Note: Due to Industry-Wide End Of Year Closeouts, This Price Match Policy IS NOT Applicable during the holiday season from November 15th - January 3rd.

Check out Questions and Answers about this product.  Scroll to the bottom of the page.

Ask a Question 

QUESTIONS & ANSWERS

Ask a Question
  • How do I change from kph to mph?

    To change kph to mph on the Biktrix Juggernaut, do this: 1. Turn on the bike. 2. Double press the on button.  3. Use + button to change to mph. This should do the trick.


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