Juggernaut Ultra Duo 3 ST

Sale price CA$3,999 Regular priceCA$4,499
Save CA$700
Sale ends in
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🚀 Limited time only: Get a FREE Range Extender Battery.

Act Now! Sale ends Sept 02.

Satin Black
Packages
Battery
Range Extender Battery
 

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

Upgrades
Motor Power
 

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

Seatpost
 

Suspension seatposts offer great riding comfort as they absorb many of the imperfections on the road/trail.

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

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

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.
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!

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$3,999.00 Regular priceCA$4,499.00
Shipping: Leaves within Out Of Stock
1000W Mid-Drive

Motor Power

160Nm of Torque

Extreme Hills

52V 17Ah 910Wh

est. 70km Range

+5'6ft / 300lb

Max Load

Torque Sensor

Powerful Pedal Assist

UL Certified

Safety

90+

Miles Range

160Nm

Torque For Extreme Hills

52V 17Ah

Strong, Reliable Battery

The Duo Series. Ebikes For Everyone.

The Juggernaut Duo Series is all about flexibility. Hub-drive or mid-drive, step-over or step-thru, single battery or dual battery, entry-level or high-end. No matter your needs, there's probably a Duo for you.

Watch this video to see how The 3 Duo models stack up.

Welcome To The Big Leagues.

The Ultra Duo sits at the top of the Duo range, so naturally, it boasts one of the most powerful motor systems available today. The Bafang Ultra M620 mid-drive motor is loaded with 1500W of peak power and 160Nm of torque. Pair that with the 11-speed drivetrain and you'll be nearly unstoppable.

Performance. Fully Loaded.

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 36h
Seat post
Aluminum 28.6mm
Fork
Rst renegade coil spring w/100mm travel, lockout & preload
Front axle
15mm qr-thru axle
Seat post clamp
Qr
Headset
Threadless 1-1/8 1-1/2 tapered
Rear hub
190mm 36h
Motor
Bafang m620 ultra
Shifter rear
Sram 11 speed trigger shifter
Rear axle
5mm qr
Battery sizes
Total capacity of 52v 34ah 1794wh:
52v 17.5ah 910wh (internal battery) +
up to 52v 17ah 884wh (external range extender battery)
Rear derailleur
Sram nx 11 speed
Rims
Black 24", 26", 27.5" 36h
Display
Dpc-18
Cassette
11 speed sram 11-42t cassette
Tire sizes
24x4", 26x4", 27.5x3"
Lights
Integrated headlight, taillight
Chain
Kmc e11s
Handlebar
650mm wide mtb w/30mm rise, 31.8mm clamp
Assist type
Torque + cadence
Crank set
44t 170mm arms
Stem
90mm adjustable
Assist levels
0-5
Bottom bracket
Bafang isis
Grips
Slide-on comfort grips
Throttle
Thumb throttle
Brakes
Biktrix dual piston hydraulic w/ 180mm rotors
Saddle
Biktrix spring supported comfy cruiser
Other
Front and rear metal fenders, rear rack, kickstand
Brake levers
Biktrix w/ adjustable reach and motorcutoffs
Frame
6061 aluminum
Front hub
150mm 36h
Seat post
Aluminum 28.6mm
Fork
Rst renegade coil spring w/100mm travel, lockout & preload
Front axle
15mm qr-thru axle
Seat post clamp
Qr
Headset
Threadless 1-1/8 1-1/2 tapered
Rear hub
190mm 36h
Motor
Bafang m620 ultra
Shifter rear
Sram 11 speed trigger shifter
Rear axle
5mm qr
Battery sizes
Total capacity of 52v 34ah 1794wh:
52v 17.5ah 910wh (internal battery) +
up to 52v 17ah 884wh (external range extender battery)
Rear derailleur
Sram nx 11 speed
Rims
Black 24", 26", 27.5" 36h
Display
Dpc-18
Cassette
11 speed sram 11-42t cassette
Tire sizes
24x4", 26x4", 27.5x3"
Lights
Integrated headlight, taillight
Chain
Kmc e11s
Handlebar
650mm wide mtb w/30mm rise, 31.8mm clamp
Assist type
Torque + cadence
Crank set
44t 170mm arms
Stem
90mm adjustable
Assist levels
0-5
Bottom bracket
Bafang isis
Grips
Slide-on comfort grips
Throttle
Thumb throttle
Brakes
Biktrix dual piston hydraulic w/ 180mm rotors
Saddle
Biktrix spring supported comfy cruiser
Other
Front and rear metal fenders, rear rack, kickstand
Brake levers
Biktrix w/ adjustable reach and motorcutoffs
Frame
6061 aluminum
Front hub
150mm 36h
Seat post
Aluminum 28.6mm
Fork
Rst renegade coil spring w/100mm travel, lockout & preload
Front axle
15mm qr-thru axle
Seat post clamp
Qr
Headset
Threadless 1-1/8 1-1/2 tapered
Rear hub
190mm 36h
Motor
Bafang m620 ultra
Shifter rear
Sram 11 speed trigger shifter
Rear axle
5mm qr
Battery sizes
Total capacity of 52v 34ah 1794wh:
52v 17.5ah 910wh (internal battery) +
up to 52v 17ah 884wh (external range extender battery)
Rear derailleur
Sram nx 11 speed
Rims
Black 24", 26", 27.5" 36h
Display
Dpc-18
Cassette
11 speed sram 11-42t cassette
Tire sizes
24x4", 26x4", 27.5x3"
Lights
Integrated headlight, taillight
Chain
Kmc e11s
Handlebar
650mm wide mtb w/30mm rise, 31.8mm clamp
Assist type
Torque + cadence
Crank set
44t 170mm arms
Stem
90mm adjustable
Assist levels
0-5
Bottom bracket
Bafang isis
Grips
Slide-on comfort grips
Throttle
Thumb throttle
Brakes
Biktrix dual piston hydraulic w/ 180mm rotors
Saddle
Biktrix spring supported comfy cruiser
Other
Front and rear metal fenders, rear rack, kickstand
Brake levers
Biktrix w/ adjustable reach and motorcutoffs

Size & Fittings

1
Effective Top Tube Length
540mm 21.3in
2
Seat Tube Length (Classic Bike Size)
460mm 18.1in
3
Reach
500mm 19.7in
4
Stack
540mm 21.3in
5
Chainstay Length
520mm 20.5in
6
Standover Height
430mm 16.9in
7
Head Angle
68° -
8
Seat Angle
71° -
9
Head Tube Length
180 mm 7.1 in
10
Fork Length
540mm 21.3in
11
Front Center
730mm 28.7in
12
BB (Bottom Bracket) Drop
50mm 2in
13
Fork Offset
40mm 1.6in
14
Wheelbase
1240mm 48.8in
15
Total Length
2000mm 78.7in
16
Max Seat Height
1000mm 39.4in
17
Min Seat Height
880mm 34.6in
18
Handlebar Height
1100mm 43.3in
19
Weight (Without Battery)
35kg 77.2lb
1
Effective Top Tube Length
580mm 22.8in
2
Seat Tube Length (Classic Bike Size)
420mm 16.5in
3
Reach
580mm 22.8in
4
Stack
490mm 19.3in
5
Chainstay Length
480mm 18.9in
6
Standover Height
450mm 17.7in
7
Head Angle
68° -
8
Seat Angle
71° -
9
Head Tube Length
180 mm 7.1 in
10
Fork Length
540mm 21.3in
11
Front Center
710mm 28in
12
BB (Bottom Bracket) Drop
40mm 1.6in
13
Fork Offset
40mm 1.6in
14
Wheelbase
1240mm 48.8in
15
Total Length
1960mm 77.2in
16
Max Seat Height
1000mm 39.4in
17
Min Seat Height
830mm 32.7in
18
Handlebar Height
1160mm 45.7in
19
Weight (Without Battery)
34kg 75lb

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Customer Reviews

Based on 125 reviews
74%
(92)
11%
(14)
6%
(7)
5%
(6)
5%
(6)
G
Gerald Brennan
Beast!

I really like this bike as it is an absolute BEAST!

Pros: Solid build; Canadian company; Powerful mid-drive with 52V battery.

Cons: Heavy; Brakes are not optimal; Expensive;

This is my first experience with Biktrix. Very positive. Would recommend based on the journey so far.