Juggernaut Ultra FS Pro 3 Fat

Sale price CA$4,184 Regular priceCA$5,999
Save CA$1,815
Sale ends in
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🚀 Limited time only: Get a FREE Range Extender Battery.

Act Now! Sale ends Sept 02.

**Larger frames will have a higher bar connecting the top-tube and seat tube
Matte Black
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 doubles the range of the stock battery.
Upgrades
Brakes
 

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

*** Magura MT5e upgrade come with a brake rotor upgrade from 180mm to 203mm
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.

**Upgraded front forks are incompatible with front fender included in Rack and Fender Set
Rear Hub
 

Upgrade your eBike's rear hub for a smoother, more efficient ride, unlocking enhanced performance and reliability with every pedal.

Dropper Seatpost
 

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

***Adding a suspension seatpost to your eBike will increase the minimum seatpost height by 75mm/3" to 150mm/6"
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!

Headlights
 

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

Note: This is a DIY upgrade upon purchasing the bike. Our Installation Guide for this can be found here.

**The price is discounted from the regular price of $300.
Accessories
Coloured Pedals
 

Add some extra flair to your eBike with a set of coloured pedals!

Warranty

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

Sale price CA$4,184.00 Regular priceCA$5,999.00
Shipping: Leaves within 6-7 business days
1000W Mid-Drive

Motor Power

160Nm of Torque

Extreme Hills

52V 17Ah 910Wh

est. 70km Range

+5'8"ft / 265lb

Max Load

Torque Sensor

Powerful Pedal Assist

UL Certified

Safety

Full Suspension. Full Performance.

Top-of-the-line components and the most powerful torque-sensing mid-drive motor in the industry makes the Juggernaut Ultra FS Pro 3 the best-built full-suspension electric bike on the market. Now available with an optional range extender battery to add on additional range! New to this version is a rear triangle wide enough to support 4.8" tires!

Maximum Traction

With a quality FS system, both wheels stay connected with the ground. That means better handling and higher speeds on tough terrain. This bike is built for the trail.

Soar Through All Terrian.

The 26x4 or optional 26x4.8” Fat Tires have a large contact patch to provide improved traction on challenging loose terrain such as loose dirt, sand, mud, snow and rocks. The extra width also increases the bike’s stability - useful for riding technical terrain or tackling obstacles at low speeds.

Ultra Power. Greater Features.

Distance Range (Single Battery)

PAS 1
Pedal-Assist Lv.1
84km Up To
PAS 2
Pedal-Assist Lv.2
70km Up To
PAS 3
Pedal-Assist Lv.3
61km Up To
PAS 4
Pedal-Assist Lv.4
56km Up To
PAS 5
Pedal-Assist Lv.5
50km Up To
THRL
Throttle Only
35km Up To
**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
Front hub
150mm thru 36h
Seat post
31.6mm aluminum
Fork
Biktrix inverted air fork w/100mm travel, lockout and preload
Front axle
15mm thru axle
Seat post clamp
Qr
Headset
Threadless 1-1/8 1-1/2 tapered
Rear hub
197mm thru 36h
Motor
Bafang ultra m620
Shifter rear
Sram nx 11 speed trigger shifter
Rear axle
12mm thru axle
Battery sizes
Total capacity of 52v 34.5ah 1794wh:
52v 17.5ah 910wh (internal battery) +
up to 52v 17ah 884wh (external range extender battery)
Rear derailleur
Sram nx 11 speed
Rims
Black 26" with round cutouts, solid black 27.5"
Display
Dpc-18
Cassette
Sram 11-42t
Tire sizes
Chaoyang 26x4", 26x4.9" chaoyang big daddy ii
Lights
Integrated headlight
Chain
Kmc e11s - 130 links
Handlebar
700mm wide w/25mm rise, 31.8mm clamp
Assist type
Torque + cadence
Crank set
44t chainring w/ 170mm arms
Stem
90mm solid
Assist levels
1-5
Bottom bracket
Bafang isis
Grips
Velo bolt on mtb grips
Throttle
Thumb throttle
Brakes
Biktrix dual piston hydraulic w/180mm rotors
Saddle
Velo plush
Other
2-bolt kickstand
Brake levers
Biktrix adjustable w/ integrated brake cutoff
Rear suspension
Rockshox monarch rl w/ 51mm travel, 190mm eye-to-eye
Frame
6061 aluminum
Front hub
150mm thru 36h
Seat post
31.6mm aluminum
Fork
Biktrix inverted air fork w/100mm travel, lockout and preload
Front axle
15mm thru axle
Seat post clamp
Qr
Headset
Threadless 1-1/8 1-1/2 tapered
Rear hub
197mm thru 36h
Motor
Bafang ultra m620
Shifter rear
Sram nx 11 speed trigger shifter
Rear axle
12mm thru axle
Battery sizes
Total capacity of 52v 34.5ah 1794wh:
52v 17.5ah 910wh (internal battery) +
up to 52v 17ah 884wh (external range extender battery)
Rear derailleur
Sram nx 11 speed
Rims
Black 26" with round cutouts, solid black 27.5"
Display
Dpc-18
Cassette
Sram 11-42t
Tire sizes
Chaoyang 26x4", 26x4.9" chaoyang big daddy ii
Lights
Integrated headlight
Chain
Kmc e11s - 130 links
Handlebar
700mm wide w/25mm rise, 31.8mm clamp
Assist type
Torque + cadence
Crank set
44t chainring w/ 170mm arms
Stem
90mm solid
Assist levels
1-5
Bottom bracket
Bafang isis
Grips
Velo bolt on mtb grips
Throttle
Thumb throttle
Brakes
Biktrix dual piston hydraulic w/180mm rotors
Saddle
Velo plush
Other
2-bolt kickstand
Brake levers
Biktrix adjustable w/ integrated brake cutoff
Rear suspension
Rockshox monarch rl w/ 51mm travel, 190mm eye-to-eye
Frame
6061 aluminum
Front hub
150mm thru 36h
Seat post
31.6mm aluminum
Fork
Biktrix inverted air fork w/100mm travel, lockout and preload
Front axle
15mm thru axle
Seat post clamp
Qr
Headset
Threadless 1-1/8 1-1/2 tapered
Rear hub
197mm thru 36h
Motor
Bafang ultra m620
Shifter rear
Sram nx 11 speed trigger shifter
Rear axle
12mm thru axle
Battery sizes
Total capacity of 52v 34.5ah 1794wh:
52v 17.5ah 910wh (internal battery) +
up to 52v 17ah 884wh (external range extender battery)
Rear derailleur
Sram nx 11 speed
Rims
Black 26" with round cutouts, solid black 27.5"
Display
Dpc-18
Cassette
Sram 11-42t
Tire sizes
Chaoyang 26x4", 26x4.9" chaoyang big daddy ii
Lights
Integrated headlight
Chain
Kmc e11s - 130 links
Handlebar
700mm wide w/25mm rise, 31.8mm clamp
Assist type
Torque + cadence
Crank set
44t chainring w/ 170mm arms
Stem
90mm solid
Assist levels
1-5
Bottom bracket
Bafang isis
Grips
Velo bolt on mtb grips
Throttle
Thumb throttle
Brakes
Biktrix dual piston hydraulic w/180mm rotors
Saddle
Velo plush
Other
2-bolt kickstand
Brake levers
Biktrix adjustable w/ integrated brake cutoff
Rear suspension
Rockshox monarch rl w/ 51mm travel, 190mm eye-to-eye

Size & Fittings

1
Effective Top Tube Length
580mm 22.8in
2
Seat Tube Length (Classic Bike Size)
430mm 16.9in
3
Reach
440mm 17.3in
4
Stack
540mm 21.3in
5
Chainstay Length
510mm 20.1in
6
Standover Height
730mm 28.7in
7
Head Angle
63° -
8
Seat Angle
72° -
9
Head Tube Length
160 mm 6.3 in
10
Fork Length
540mm 21.3in
11
Front Center
810mm 31.9in
12
BB (Bottom Bracket) Drop
40mm 1.6in
13
Fork Offset
40mm 1.6in
14
Wheelbase
1320mm 52in
15
Total Length
2030mm 79.9in
16
Max Seat Height
1040mm 40.9in
17
Min Seat Height
840mm 33.1in
18
Handlebar Height
1020mm 40.2in
19
Weight (Without Battery)
32.6kg 71.9lb
1
Effective Top Tube Length
600mm 23.6in
2
Seat Tube Length (Classic Bike Size)
480mm 18.9in
3
Reach
460mm 18.1in
4
Stack
590mm 23.2in
5
Chainstay Length
510mm 20.1in
6
Standover Height
740mm 29.1in
7
Head Angle
63° -
8
Seat Angle
72° -
9
Head Tube Length
160 mm 6.3 in
10
Fork Length
540mm 21.3in
11
Front Center
810mm 31.9in
12
BB (Bottom Bracket) Drop
40mm 1.6in
13
Fork Offset
40mm 1.6in
14
Wheelbase
1330mm 52.4in
15
Total Length
2040mm 80.3in
16
Max Seat Height
1080mm 42.5in
17
Min Seat Height
880mm 34.6in
18
Handlebar Height
1060mm 41.7in
19
Weight (Without Battery)
32.6kg 71.9lb
1
Effective Top Tube Length
600mm 23.6in
2
Seat Tube Length (Classic Bike Size)
520mm 20.5in
3
Reach
460mm 18.1in
4
Stack
590mm 23.2in
5
Chainstay Length
520mm 20.5in
6
Standover Height
770mm 30.3in
7
Head Angle
63° -
8
Seat Angle
72° -
9
Head Tube Length
160 mm 6.3 in
10
Fork Length
540mm 21.3in
11
Front Center
810mm 31.9in
12
BB (Bottom Bracket) Drop
40mm 1.6in
13
Fork Offset
40mm 1.6in
14
Wheelbase
1340mm 52.8in
15
Total Length
2060mm 81.1in
16
Max Seat Height
1120mm 44.1in
17
Min Seat Height
940mm 37in
18
Handlebar Height
1060mm 41.7in
19
Weight (Without Battery)
33.6kg 74.1lb

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Customer Reviews

Based on 254 reviews
88%
(224)
6%
(15)
3%
(8)
1%
(3)
2%
(4)
P
Pierre Lesage
Juggernaut Ultra Fs Pro 3 Fat

I’m very please with the choice I made and more then happy to recommand your compagny

G
Graham Carl
Awesome Ebike

This Full Suspension mid-drive MTB Ebike is incredible. Great ride with lots of torque to climb hills. The hydraulic breaks are solid. They can stop the bike quickly if needed. I have had the bike for a couple of weeks and I am thoroughly impressed. Great purchase. Their sales and customer service support is very good. 👍

s
steve bergman
After a month now.

It's not easy to give a review with a brand-new bike with only just over 100 miles on it. Buying a new bike this time of year here in the NW of the United States we don't get to ride much being the weather sucks your soul more than you can ride. I find the quality and finish of the bike is very good. Very solid in every way. It's a bit slow in the first 2 PAS modes for my comfort. But understanding how much volts it uses, or let's say how much it doesn't use on the batteries is a plus. But a bit slow. If you put the bike in PAS 3 and above it does fine with keeping pace with others. I'm 5'8 tall. I got the smaller frame bike 17 I think is what it is. I have to raise the seat fairly high for my legs to be comfortable riding. So, it makes me feel like I'm kind of high over the bike. I'm sure over time that should calm down for me. I like the bright yellow color I choose for the frame. The black accent help with the overall look of the bike. The A bar was to flat for my liking. I gave it to a sibling to put on his bike. I bought the real Jones Bike H bar with a 2.5 lift. It feels a lot better on my shoulders. I'm getting use to the Wrem front forks and the Wren rear hub. I got help from Tej with programing my Ultra motor. I thank him very much for his help. The small change in programing I think will help the bike overall feel and keep me wanting to ride the bike more than the other 3 ebikes I own. I would like an invite to review the bike maybe this time next year. And see how many miles I get to put on it by then. Overall, I would recommend buying this bike if you want a large hunting frame bike that is very comfortable with full suspension and is powerful in higher PAS. But with city street manors. I went with the 26x4 inch fat tires. for riding in nearly all conditions. It will with ease.

S
Simon Bock

Juggernaut Ultra FS Pro 3 Fat

N
Nicholas Garcia
The crank arms stripped out.

I like the bike. Would be awesome, but the crank arms threads stripped out where the pedals go. I had the bike for barely a weeks. Rode it three times for a total of 12 miles. Biktrix is working on a solution for me. I tried changing the arms myself, but my universal puller is not working on the arms.