Juggernaut FS ST MTB

Sale price $4,099 USD Regular price$4,999 USD
Save $900 USD
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Packages
Battery
Range Extender Battery
 

Add an additional battery to extend your bikes range and give you that boost!

**This option adds an extra battery that mounts on top of the frame that extends the range of the stock battery.
Upgrades
Brakes
 

Enhance your safety and control on every ride by upgrading your eBike brakes.

Motor Power
 

Program your motor to meet local eBike regulations or opt for unlimited speed and power suitable for off-road use only.

Fork
 

Elevate your ride's comfort and control by upgrading your ebike fork, ensuring a smoother journey over any terrain.

**The Upgraded Fork options are incompatible with the front fender included with the bike.
Biktrix A-Bars
 

The swept-back design provides an upright riding position with multiple comfortable hand positions so you can enjoy further and more frequent rides!

Dropper Seatpost
 

Elevate your ride with a dropper seatpost for seamless adjustments and ultimate control on any terrain.

***Adding a dropper seatpost to your eBike will increase the minimum seatpost height by approximately 75mm/3"
**Free Quad-Piston Brake Upgrade and Rack + Fender Set Included!
Headlight
 

Illuminate your path to adventure with an upgraded eBike headlight, delivering superior visibility and style for night-time riding.

Accessories
Canvas Pannier Bags
Canvas Pannier Bags
 

These Canvas bags offer great convenience and carrying capacity!

Warranty

Secure your investment by opting for an extended warranty through the BiktrixCare+ plan.

Sale price $4,099.00 Regular price$4,999.00
Shipping: Leaves within 6-7 business days
1500W Mid-Drive

Motor Power

52V 25Ah 1300Wh

est. 60mi Range

+5'6"ft / 265lb

Max Load

Torque Sensor

Powerful Pedal Assist

On-Demand Throttle

Pedaling Optional

UL Certified

Safety

New

Step-Thru the Extraordinary

This isn't just a bike; it's your bold companion for city commutes and all-terrain adventures.

Biktrix VS. Everyone

In the electrifying Battle of the Bikes, the Juggernaut FS Step-Through stands tall, ready to go head-to-head against the rest. Brace yourselves; this is no ordinary comparison – it's a clash of innovation and power.

Biktrix

Juggernaut FS

Starting at $3,999.00 USD

  • 52V 30A 1500W Bafang Ultra M620
  • 52V 25Ah 1300Wh
  • Dual Battery Support
  • Tektro E725 Quad-Piston, 203mm Rotors
  • MTB (27.5x2.8) or FAT (26x4)
  • SRAM NX 11 Speed
  • Ships from Canada (Custom Built Orders)
  • Direct Support From Canada +1-866-BIKTRIX
Frey

CC Fat

Starting at $4,980.00 USD

  • Bafang M620 1000W Mid-Drive, 160 Nm Torque
  • 48V 21Ah 1008Wh
  • No Dual Battery Support
  • Magura MT5e Quad-Piston, 203mm Rotors
  • FAT Only (26x4)
  • Shimano Alivio 9 Speed
  • Ships from China (Some Custom Built Options)
  • Direct Support From China (via Email)
Specter ST

Specter ST

Starting at $3,799.00 USD

  • Bafang M620 1000W Mid-Drive, 160 Nm Torque
  • 48V 17Ah 816Wh
  • No Dual Battery Support
  • EUNORAU Dual-Piston, 180MM Rotors
  • Only MTB (27.5x2.8)
  • SRAM NX 11 Speed
  • Ships from Third-Party US Warehouse (No Custom Orders)
  • Direct Support From China (via Email)

Full Suspension. Full Power.

The Juggernaut FS Step-Thru is not a compromise; its full-suspension design using the 53mm Travel DNM AO-38RC rear suspension along with the front suspension lets you glide over any surface with total control.

Dominance Unleashed

Expand every journey and conquer any elevation with the electrifying 1500W Bafang Ultra M620 Mid-Drive motor delivering 200Nm peak torque with on-demand throttle or choose from 6 levels of torque + cadence sensing pedal assist

Battery Powerhouse

Elevate your off-road adventures with the Juggernaut FS Step-Thru, featuring a massive 52V 25Ah 1300Wh UL Certified default battery for up to 100 km on a single charge.

Extend your journey even further with the Range Extender option, pushing the limits to an impressive 160 km without breaking a sweat.

No Dual Battery
100km
Dual Battery
160km

Crush Any Obstacle.

Distance Range (Single Battery)

PAS 1
Pedal-Assist Lv.1
62mi
PAS 2
Pedal-Assist Lv.2
53mi
PAS 3
Pedal-Assist Lv.3
44mi
PAS 4
Pedal-Assist Lv.4
40mi
PAS 5
Pedal-Assist Lv.5
36mi
THRL
Throttle Only
25mi
**Please note that information regarding the expected range on a single stock battery charge on one of our e-bikes is an estimate, not a guarantee. There are many factors that contribute to the actual, real-world range for an e-bike battery such as the age of the battery, temperature, level of assist, speed, payload, and terrain. Depending on these various conditions, it is possible to get less than the expected minimum range or greater than the expected maximum range.

Technical Specifications

Frame
6061 aluminum - 120mm frame travel
Front hub
110mm 36h ta
Seat post
31.6mm aluminum
Fork
Rockshox 35 w/160mm travel, lockout and rebound adjustment
Front axle
15x110mm ta
Seat post clamp
38mm qr
Headset
Threadless 1-1/2 1-1/8 tapered
Rear hub
148mm 36h ta
Motor
Canbus bafang ultra m620
Shifter rear
Sram nx 11 speed trigger
Rear axle
12mm ta
Battery sizes
Total capacity of 52v 52v42ah 2184wh:
52v 25ah 1300wh (ul certified internal battery) +
52v 17ah 884wh (external range extender battery)
Rear derailleur
Sram nx 11 speed
Rims
Solid black, 36h, 40mm wide
Display
Canbus dpc-010 lcd display
Cassette
Sram 11-42t 11 speed
Tire sizes
27.5x2.8 maxxis rekon
Lights
Integrated headlight
Chain
Kmc e11s - 126 links
Handlebar
780mm wide, 8° rise, 9° backsweep promax w/31.8mm clamp size
Assist type
Torque + cadence
Crank set
40t chainring w/170mm arms
Stem
Promax 40mm w/31.8mm clamp
Assist levels
0-6 (0-4)
Bottom bracket
Bafang isis
Grips
Velo bolt-on mtb grips
Throttle
Thumb throttle
Brakes
Tektro e725 quad-piston brakes w/203mm rotors
Saddle
Gel padded mtb saddle
Other
Rear rack, fenders, kickstand
Brake levers
Tektro adjustable w/ integrated brake cutoffs
Rear suspension
Dnm ao-38rc w/53mm travel, 210 eye-to-eye, lockout + rebound adjustment
Frame
6061 aluminum - 120mm frame travel
Front hub
110mm 36h ta
Seat post
31.6mm aluminum
Fork
Rockshox 35 w/160mm travel, lockout and rebound adjustment
Front axle
15x110mm ta
Seat post clamp
38mm qr
Headset
Threadless 1-1/2 1-1/8 tapered
Rear hub
148mm 36h ta
Motor
Canbus bafang ultra m620
Shifter rear
Sram nx 11 speed trigger
Rear axle
12mm ta
Battery sizes
Total capacity of 52v 52v42ah 2184wh:
52v 25ah 1300wh (ul certified internal battery) +
52v 17ah 884wh (external range extender battery)
Rear derailleur
Sram nx 11 speed
Rims
Solid black, 36h, 40mm wide
Display
Canbus dpc-010 lcd display
Cassette
Sram 11-42t 11 speed
Tire sizes
27.5x2.8 maxxis rekon
Lights
Integrated headlight
Chain
Kmc e11s - 126 links
Handlebar
780mm wide, 8° rise, 9° backsweep promax w/31.8mm clamp size
Assist type
Torque + cadence
Crank set
40t chainring w/170mm arms
Stem
Promax 40mm w/31.8mm clamp
Assist levels
0-6 (0-4)
Bottom bracket
Bafang isis
Grips
Velo bolt-on mtb grips
Throttle
Thumb throttle
Brakes
Tektro e725 quad-piston brakes w/203mm rotors
Saddle
Gel padded mtb saddle
Other
Rear rack, fenders, kickstand
Brake levers
Tektro adjustable w/ integrated brake cutoffs
Rear suspension
Dnm ao-38rc w/53mm travel, 210 eye-to-eye, lockout + rebound adjustment
Frame
6061 aluminum - 120mm frame travel
Front hub
110mm 36h ta
Seat post
31.6mm aluminum
Fork
Rockshox 35 w/160mm travel, lockout and rebound adjustment
Front axle
15x110mm ta
Seat post clamp
38mm qr
Headset
Threadless 1-1/2 1-1/8 tapered
Rear hub
148mm 36h ta
Motor
Canbus bafang ultra m620
Shifter rear
Sram nx 11 speed trigger
Rear axle
12mm ta
Battery sizes
Total capacity of 52v 52v42ah 2184wh:
52v 25ah 1300wh (ul certified internal battery) +
52v 17ah 884wh (external range extender battery)
Rear derailleur
Sram nx 11 speed
Rims
Solid black, 36h, 40mm wide
Display
Canbus dpc-010 lcd display
Cassette
Sram 11-42t 11 speed
Tire sizes
27.5x2.8 maxxis rekon
Lights
Integrated headlight
Chain
Kmc e11s - 126 links
Handlebar
780mm wide, 8° rise, 9° backsweep promax w/31.8mm clamp size
Assist type
Torque + cadence
Crank set
40t chainring w/170mm arms
Stem
Promax 40mm w/31.8mm clamp
Assist levels
0-6 (0-4)
Bottom bracket
Bafang isis
Grips
Velo bolt-on mtb grips
Throttle
Thumb throttle
Brakes
Tektro e725 quad-piston brakes w/203mm rotors
Saddle
Gel padded mtb saddle
Other
Rear rack, fenders, kickstand
Brake levers
Tektro adjustable w/ integrated brake cutoffs
Rear suspension
Dnm ao-38rc w/53mm travel, 210 eye-to-eye, lockout + rebound adjustment

Size & Fittings

1
Effective Top Tube Length
650mm 25.6in
2
Seat Tube Length (Classic Bike Size)
480mm 18.9in
3
Reach
510mm 20.1in
4
Stack
630mm 24.8in
5
Chainstay Length
490mm 19.3in
6
Standover Height
545mm 21.5in
7
Head Angle
64° -
8
Seat Angle
71° -
9
Head Tube Length
145 mm 5.7 in
10
Fork Length
580mm 22.8in
11
Front Center
880mm 34.6in
12
BB (Bottom Bracket) Drop
35mm 1.4in
13
Fork Offset
40mm 1.6in
14
Wheelbase
1335mm 52.6in
15
Total Length
2070mm 81.5in
16
Max Seat Height
1030mm 40.6in
17
Min Seat Height
890mm 35in
18
Handlebar Height
1080mm 42.5in
19
Weight (Without Battery)
31.9kg 70.3lb
1
Effective Top Tube Length
670mm 26.4in
2
Seat Tube Length (Classic Bike Size)
450mm 17.7in
3
Reach
510mm 20.1in
4
Stack
630mm 24.8in
5
Chainstay Length
430mm 16.9in
6
Standover Height
530mm 20.9in
7
Head Angle
64° -
8
Seat Angle
71° -
9
Head Tube Length
145 mm 5.7 in
10
Fork Length
580mm 22.8in
11
Front Center
860mm 33.9in
12
BB (Bottom Bracket) Drop
35mm 1.4in
13
Fork Offset
40mm 1.6in
14
Wheelbase
1335mm 52.6in
15
Total Length
2070mm 81.5in
16
Max Seat Height
930mm 36.6in
17
Min Seat Height
840mm 33.1in
18
Handlebar Height
1050mm 41.3in
19
Weight (Without Battery)
31.9kg 70.3lb

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Customer Reviews

Based on 4 reviews
75%
(3)
25%
(1)
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(0)
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R
Richard Milne
YOU WON'T BE DISAPPOINTED

Been on my New FS Step-Thru for over week now. This RidgeRunner is an allrounder. From across town, the city trails, to an adventure up a mountain, such FUN! The Power of the Bafang M620 motor, the 100km distance of the 52V 1300Wh battery, fast cruising speeds, and the comfort of the Ride. YOU'L LOVE IT... and won't be disappointed.

I STRONGLY RECOMMEND the Biktrix FS ST eBike,

D
David Wagner
My do it all Juggernaut.

I cannot say enough about my Juggernaut, so I'm gonna try my best to keep this short & truthful as possible. This was not my first ebike. My first ebike was manufactured by a major brand and was more expensive than my Biktrix purchase. In short, the Biktrix bike blows my previous bike ( hint: begins with a T) right outta the water. There is simply no comparison. I absolutely love my bike! Biktrix is also not cheap to purchase but the craftsmanship & quality are top tier. You guys build the Bugatti of ebikes as far as I am concerned. I waited for this bike from time of order to in my garage of almost half a year & if I could do it all again I'd do the same thing because of the end result. Lastly, even more than my FS, what impressed me most was your customer service. I communicated by phone with Clayton (ext.108) throughout this process and he was genuine & professional to deal with. He is the real deal and I know he really cared about my 100% satisfaction. So my hats off to Mr. Thomas and his team at Biktrix! Keep doing exactly what your doing because actions always speak louder than words. Sincerely, Dave

M
Michael Northrup
Love my Juggernaut FS Step-Thru MTB

The bike arrived within 4 days of my order and was protected in a great reusable shipping box. This is my 6th ebike over 7 years and I can do my own periodic maintenance. My first ride was perfect. The setup was perfect. Shifting was soooo smooth and quiet. I had a 1000 watt Bafang on my older fat tire so I was familiar with what to expect. The acceleration on the Juggernaut literally threw me back on my seat…. far faster than my previous fat tire. I’m impressed with the quality that was put into this bike.

R
Rob Dolmovic
What to do next

Really like the bike, has a fantastic ride didn’t have to make any adjustments. Spent a lot of time on both front and rear fender noises. Rear one was loose from the start. Now I realize I don’t have 11th gear and have delayed shifting when shifting up. The pannier bag doesn’t fit the rack properly. All in all, I still like the bike, and hope to resolve this.