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Biktrix Juggernaut Ultra FS Pro 1000W 52V Fat Tire Mid-Drive eBike

  • $3,99900
  • $4,399.00 Save $400

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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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Biktrix Juggernaut Ultra FS Pro 1000W 52V/17.5Ah Fat Tire Mid-Drive Electric Bicycle with 5 Levels of Pedal Assist (PAS) and Thumb ThrottleBiktrix Juggernaut Ultra FS Pro 1000W Fat Tire Mid-Drive eBike Best-Built Full Suspension eBike

Buy Today and Get Free High Quality U-Lock

Don't wait until Black Friday to save! Order now and receive your discount. Use the BIKTRIX5 coupon at checkout.

New stock - Latest model. Limited Supply.

Equipped with top-of-the-line components and the most powerful torque-sensing mid-drive motor in the industry (1000W rated, 1500W peak, Bafang Ultra motor), the Juggernaut Ultra FS Pro easily specs out as the best-built full-suspension eBike available. 

Features of the Biktrix Juggernaut Ultra FS Pro 1000W 52V Fat Tire Mid-Drive eBike

  • Super powerful 1000W rated, 1500W (peak) motor
  • 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
  • Up to 50 miles range based on battery choice (depending on rider's weight and riding conditions)
  • 160NM of torque
  • 5 programmable Levels of Pedal Assist (PAS) to help you find just the right amount of help from the motor
  • Full Suspension to tackle any terrain or just cruise with maximum comfort
  • Cadence+torque sensor makes Pedal Assist smooth and powerful
  • Hydraulic brakes, for maximum stopping power
  • SRAM NX 11-speed (gears) transmission
  • Max load: 300 lbs.
  • Integrated front light - Never ride blind again. Our bikes come with front lights integrated with the main battery of the bike

Bafang M620 Ultra mid-drive system

The Bafang M620 system features the G510 electric motor with over 1500 watts of peak power, 160Nm of torque, and torque-sensing assist. This allows you to span cities, climb hills, and explore all the places you want to go with ease.

Biktrix Juggernaut Ultra FS Pro 1000W Fat Tire Mid-Drive eBike Bafang Mid-Drive Motor

Rear suspension

The rear suspension sets the Ultra FS Pro apart from the rest of our lineup, making it the ultimate all-terrain eBike. Take on any trail with maximum comfort and control.

Biktrix Juggernaut Ultra FS Pro 1000W 52V Fat Tire Mid-Drive eBike Rear Suspension

11-speed drivetrain

The SRAM NX 11-speed drivetrain has the versatility to provide max torque while climbing hills and max speed on the flats.

Biktrix Juggernaut Ultra FS Pro 1000W 52V Fat Tire Mid-Drive eBike Drivetrain

Hydraulic disc brakes

When it's so easy to go fast on an electric bike, you need strong stopping power. These hydraulic disc brakes will swiftly and reliably bring you to a halt.

Biktrix Juggernaut Ultra FS Pro 1000W 52V Fat Tire Mid-Drive eBike Hydraulic Disc Brakes

Color LCD display

The LCD Display shows you all kinds of important information about your ride including speed, battery life, range, odometer, pedal assist level, and more.

Biktrix Juggernaut Ultra FS Pro 1000W Fat Tire Mid-Drive eBike LCD Display

Thumb-throttle & control pad

With just a push of the thumb, this thing becomes a motorbike. No need to pedal, just sit back and enjoy the ride. The control pad allows you to turn the bike on/off and adjust your settings.

Biktrix Juggernaut Ultra FS Pro 1000W Fat Tire Mid-Drive eBike Thum Throttle and Control Pad

Front light

Light the path with the front light powered by the bike's battery. It can be turned on/off on the handlebar control pad. The light is upgradable to the Biktrix Armageddon 2000 lumen light.

Biktrix Juggernaut Ultra FS Pro 1000W Fat Tire Mid-Drive eBike Integrated Front Light

Personalize your Biktrix eBike and build a bike that is just perfect for you. Customize your wheelset, brake options, battery, and forks to increase your bike’s functionality and boost your experience.

Three ways to ride the Biktrix Juggernaut Ultra FS Pro 1000W 52V Fat Tire Mid-Drive eBike

  • Pedal only (with no help from the motor)
  • Pedal Assist (with 5 levels of assist to choose from)
  • Throttle only (effortless like a motorcycle)

The Biktrix Juggernaut Ultra FS Pro 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 Ultra FS Pro 1000W 52V Fat Tire Mid-Drive eBike

FRAME
6061 Aluminum
BRAKES
Tektro E725 Quad Piston Hydraulic w/203mm Rotors
FORK
RST Renegade w/100mm Travel, Preload and Lockout (fat)/RST Titan w/140mm Travel, Preload and Lockout (Boost)
BRAKE LEVERS
Tektro w/ adjustable reach and motor cutoffs
HEADSET
Threadless 1-1/8 1-1/2 Tapered
HANDLEBAR
700mm wide w/31.8mm clamp
SHIFTER REAR
SRAM NX 11 Speed Trigger
STEM
Promax 70mm (Fat)/Promax 90mm (Boost)
REAR DERAILLEUR
SRAM NX 11 Speed
GRIPS
Velo MTB Bolt-On Grips
CASSETTE SRAM 11-42T
SEAT POST 31.6mm
CHAIN KMC X11E
SEAT POST CLAMP QR
CRANK SET
40T Chainring w/170mm Arms, No Chainguard
SADDLE
SellaRoyal Seto S1
BOTTOM BRACKET Bafang ISIS
MOTOR
Bafang Ultra M620
FRONT HUB
150mm 36H (Fat)/110mm 36H (Boost)
DISPLAY DPC-18
FRONT AXLE/SKEWER
15mm Thru-QR
LIGHTS
Integrated Headlight
REAR HUB
197mm 36H (Fat)/148mm 36H (Boost)
THROTTLE
Thumb Throttle
REAR AXLE/SKEWER
12mm Thru Axle
ASSIST LEVELS 1-5
RIMS
Black 26" 36H (Fat)/Black 27.5" 36H (Boost)
ASSIST TYPE
Torque + Cadence
TIRES
26x4" (Fat)/27.5x3" (Boost)
OTHER
Rockshox Monarch RL Rear Suspension w/ 44mm Travel, Clamp On Kickstand

*could be changed to comparable shock of different brand based on availability

Biktrix Juggernaut Ultra FS Pro 1000W 52V Fat Tire Mid-Drive eBike Size
View in landscape on mobile.
17" BOOST 17" FAT 18.5" BOOST 18.5" FAT TIRE
Effective Top Tube Length 610 mm 24 inches 610 mm 24 inches 620 mm 24.4 inches 620 mm 24.4 inches
Seat Tube Length (Classic Bike Size) 430 mm 16.9 inches 430 mm 16.9 inches 470 mm 18.5 inches 470 mm 18.5 inches
Reach 530 mm 20.9 inches 520 mm 20.5 inches 540 mm 21.3 inches 530 mm 20.9 inches
Stack 590 mm 23.2 inches 540 mm 21.3 inches 590 mm 23.2 inches 540 mm 21.3 inches
Chainstay Length 470 mm 18.5 inches 500 mm 19.7 inches 470 mm 18.5 inches 500 mm 19.7 inches
Standover Height 700 mm 27.6 inches 720 mm 28.3 inches 710 mm 28 inches 720 mm 28.3 inches
Head Angle 67 ° - 63 ° - 67 ° - 63 ° -
Seat Angle 71 ° - 72 ° - 71 ° - 72 ° -
Head Tube Length 140 mm 5.5 inches 150 mm 5.9 inches 140 mm 5.5 inches 150 mm 5.9 inches
Fork Length 570 mm 22.4 inches 570 mm 22.4 inches 570 mm 22.4 inches 570 mm 22.4 inches
Front Center 815 mm 32.1 inches 820 mm 32.3 inches 815 mm 32.1 inches 820 mm 32.3 inches
BB (Bottom Bracket) Drop 75 mm 3 inches 85 mm 3.3 inches 75 mm 3 inches 85 mm 3.3 inches
Fork Offset 35 mm 1.4 inches 30 mm 1.2 inches 35 mm 1.4 inches 30 mm 1.2 inches
Wheelbase 1280 mm 50.4 inches 1300 mm 51.2 inches 1300 mm 51.2 inches 1310 mm 51.6 inches
Total Length 2000 mm 78.7 inches 2020 mm 79.5 inches 2020 mm 79.5 inches 2020 mm 79.5 inches
Max Seat Height 1020 mm 40.2 inches 1050 mm 41.3 inches 1050 mm 41.3 inches 1080 mm 42.5 inches
Min Seat Height 840 mm 33.1 inches 910 mm 35.8 inches 870 mm 34.3 inches 940 mm 37 inches
Handlebar Height 1060 mm 41.7 inches 1080 mm 42.5 inches 1060 mm 41.7 inches 1080 mm 42.5 inches
Weight (Without Battery) 27.7 kg 61.1 lb 32.6 kg 71.9 lb 28 kg 61.7 lb 32.8 kg 72.3 lb
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 Ultra FS Pro 1000W 52V/17.5Ah Fat Tire Mid-Drive Electric Bicycle with 5 Levels of Pedal Assist (PAS) and Thumb ThrottleBiktrix Juggernaut Ultra FS Pro 1000W Fat Tire Mid-Drive eBike Best-Built Full Suspension eBike

Buy Today and Get Free High Quality U-Lock

Don't wait until Black Friday to save! Order now and receive your discount. Use the BIKTRIX5 coupon at checkout.

New stock - Latest model. Limited Supply.

Equipped with top-of-the-line components and the most powerful torque-sensing mid-drive motor in the industry (1000W rated, 1500W peak, Bafang Ultra motor), the Juggernaut Ultra FS Pro easily specs out as the best-built full-suspension eBike available. 

Features of the Biktrix Juggernaut Ultra FS Pro 1000W 52V Fat Tire Mid-Drive eBike

  • Super powerful 1000W rated, 1500W (peak) motor
  • 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
  • Up to 50 miles range based on battery choice (depending on rider's weight and riding conditions)
  • 160NM of torque
  • 5 programmable Levels of Pedal Assist (PAS) to help you find just the right amount of help from the motor
  • Full Suspension to tackle any terrain or just cruise with maximum comfort
  • Cadence+torque sensor makes Pedal Assist smooth and powerful
  • Hydraulic brakes, for maximum stopping power
  • SRAM NX 11-speed (gears) transmission
  • Max load: 300 lbs.
  • Integrated front light - Never ride blind again. Our bikes come with front lights integrated with the main battery of the bike

Bafang M620 Ultra mid-drive system

The Bafang M620 system features the G510 electric motor with over 1500 watts of peak power, 160Nm of torque, and torque-sensing assist. This allows you to span cities, climb hills, and explore all the places you want to go with ease.

Biktrix Juggernaut Ultra FS Pro 1000W Fat Tire Mid-Drive eBike Bafang Mid-Drive Motor

Rear suspension

The rear suspension sets the Ultra FS Pro apart from the rest of our lineup, making it the ultimate all-terrain eBike. Take on any trail with maximum comfort and control.

Biktrix Juggernaut Ultra FS Pro 1000W 52V Fat Tire Mid-Drive eBike Rear Suspension

11-speed drivetrain

The SRAM NX 11-speed drivetrain has the versatility to provide max torque while climbing hills and max speed on the flats.

Biktrix Juggernaut Ultra FS Pro 1000W 52V Fat Tire Mid-Drive eBike Drivetrain

Hydraulic disc brakes

When it's so easy to go fast on an electric bike, you need strong stopping power. These hydraulic disc brakes will swiftly and reliably bring you to a halt.

Biktrix Juggernaut Ultra FS Pro 1000W 52V Fat Tire Mid-Drive eBike Hydraulic Disc Brakes

Color LCD display

The LCD Display shows you all kinds of important information about your ride including speed, battery life, range, odometer, pedal assist level, and more.

Biktrix Juggernaut Ultra FS Pro 1000W Fat Tire Mid-Drive eBike LCD Display

Thumb-throttle & control pad

With just a push of the thumb, this thing becomes a motorbike. No need to pedal, just sit back and enjoy the ride. The control pad allows you to turn the bike on/off and adjust your settings.

Biktrix Juggernaut Ultra FS Pro 1000W Fat Tire Mid-Drive eBike Thum Throttle and Control Pad

Front light

Light the path with the front light powered by the bike's battery. It can be turned on/off on the handlebar control pad. The light is upgradable to the Biktrix Armageddon 2000 lumen light.

Biktrix Juggernaut Ultra FS Pro 1000W Fat Tire Mid-Drive eBike Integrated Front Light

Personalize your Biktrix eBike and build a bike that is just perfect for you. Customize your wheelset, brake options, battery, and forks to increase your bike’s functionality and boost your experience.

Three ways to ride the Biktrix Juggernaut Ultra FS Pro 1000W 52V Fat Tire Mid-Drive eBike

  • Pedal only (with no help from the motor)
  • Pedal Assist (with 5 levels of assist to choose from)
  • Throttle only (effortless like a motorcycle)

The Biktrix Juggernaut Ultra FS Pro 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 Ultra FS Pro 1000W 52V Fat Tire Mid-Drive eBike

FRAME
6061 Aluminum
BRAKES
Tektro E725 Quad Piston Hydraulic w/203mm Rotors
FORK
RST Renegade w/100mm Travel, Preload and Lockout (fat)/RST Titan w/140mm Travel, Preload and Lockout (Boost)
BRAKE LEVERS
Tektro w/ adjustable reach and motor cutoffs
HEADSET
Threadless 1-1/8 1-1/2 Tapered
HANDLEBAR
700mm wide w/31.8mm clamp
SHIFTER REAR
SRAM NX 11 Speed Trigger
STEM
Promax 70mm (Fat)/Promax 90mm (Boost)
REAR DERAILLEUR
SRAM NX 11 Speed
GRIPS
Velo MTB Bolt-On Grips
CASSETTE SRAM 11-42T
SEAT POST 31.6mm
CHAIN KMC X11E
SEAT POST CLAMP QR
CRANK SET
40T Chainring w/170mm Arms, No Chainguard
SADDLE
SellaRoyal Seto S1
BOTTOM BRACKET Bafang ISIS
MOTOR
Bafang Ultra M620
FRONT HUB
150mm 36H (Fat)/110mm 36H (Boost)
DISPLAY DPC-18
FRONT AXLE/SKEWER
15mm Thru-QR
LIGHTS
Integrated Headlight
REAR HUB
197mm 36H (Fat)/148mm 36H (Boost)
THROTTLE
Thumb Throttle
REAR AXLE/SKEWER
12mm Thru Axle
ASSIST LEVELS 1-5
RIMS
Black 26" 36H (Fat)/Black 27.5" 36H (Boost)
ASSIST TYPE
Torque + Cadence
TIRES
26x4" (Fat)/27.5x3" (Boost)
OTHER
Rockshox Monarch RL Rear Suspension w/ 44mm Travel, Clamp On Kickstand

*could be changed to comparable shock of different brand based on availability

Biktrix Juggernaut Ultra FS Pro 1000W 52V Fat Tire Mid-Drive eBike Size
View in landscape on mobile.
17" BOOST 17" FAT 18.5" BOOST 18.5" FAT TIRE
Effective Top Tube Length 610 mm 24 inches 610 mm 24 inches 620 mm 24.4 inches 620 mm 24.4 inches
Seat Tube Length (Classic Bike Size) 430 mm 16.9 inches 430 mm 16.9 inches 470 mm 18.5 inches 470 mm 18.5 inches
Reach 530 mm 20.9 inches 520 mm 20.5 inches 540 mm 21.3 inches 530 mm 20.9 inches
Stack 590 mm 23.2 inches 540 mm 21.3 inches 590 mm 23.2 inches 540 mm 21.3 inches
Chainstay Length 470 mm 18.5 inches 500 mm 19.7 inches 470 mm 18.5 inches 500 mm 19.7 inches
Standover Height 700 mm 27.6 inches 720 mm 28.3 inches 710 mm 28 inches 720 mm 28.3 inches
Head Angle 67 ° - 63 ° - 67 ° - 63 ° -
Seat Angle 71 ° - 72 ° - 71 ° - 72 ° -
Head Tube Length 140 mm 5.5 inches 150 mm 5.9 inches 140 mm 5.5 inches 150 mm 5.9 inches
Fork Length 570 mm 22.4 inches 570 mm 22.4 inches 570 mm 22.4 inches 570 mm 22.4 inches
Front Center 815 mm 32.1 inches 820 mm 32.3 inches 815 mm 32.1 inches 820 mm 32.3 inches
BB (Bottom Bracket) Drop 75 mm 3 inches 85 mm 3.3 inches 75 mm 3 inches 85 mm 3.3 inches
Fork Offset 35 mm 1.4 inches 30 mm 1.2 inches 35 mm 1.4 inches 30 mm 1.2 inches
Wheelbase 1280 mm 50.4 inches 1300 mm 51.2 inches 1300 mm 51.2 inches 1310 mm 51.6 inches
Total Length 2000 mm 78.7 inches 2020 mm 79.5 inches 2020 mm 79.5 inches 2020 mm 79.5 inches
Max Seat Height 1020 mm 40.2 inches 1050 mm 41.3 inches 1050 mm 41.3 inches 1080 mm 42.5 inches
Min Seat Height 840 mm 33.1 inches 910 mm 35.8 inches 870 mm 34.3 inches 940 mm 37 inches
Handlebar Height 1060 mm 41.7 inches 1080 mm 42.5 inches 1060 mm 41.7 inches 1080 mm 42.5 inches
Weight (Without Battery) 27.7 kg 61.1 lb 32.6 kg 71.9 lb 28 kg 61.7 lb 32.8 kg 72.3 lb
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

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