Biktrix Juggernaut Ultra Duo 4 Step-Over

$2,999.00 USD

~~$4,499.00 USD~~ $2,999.00 USD

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Biktrix Juggernaut Ultra Duo 4 Step-Over eBike: Your Ultimate Adventure Companion!

Unlock the full potential of your biking adventures with the Bafang Ultra M620, the most powerful torque sensor electric bike on the market today. Designed for riders who demand the highest levels of performance, power, and versatility, the Bafang Ultra M620 is the ultimate choice for conquering any terrain with confidence.

Key Features:

1000W Bafang Ultra M620 Mid-drive Motor: Experience unmatched power and performance, ensuring effortless navigation through any terrain.
160Nm of Torque: Conquer even the most extreme hills and trails with ease, thanks to the impressive torque output.
380lb Load Capacity: Carry all your essentials with ease, whether it’s gear for a weekend adventure or your daily commute.
On-Demand Throttle: Make pedaling optional and enjoy a leisurely ride with convenient throttle control.
Smooth and Powerful Pedal Assist: Enhance your riding experience with seamless pedal assistance, thanks to the torque and cadence sensor.
Includes 52V 17.5Ah 910Wh Internal Battery + Charger: Ride with confidence knowing you’ll have ample power for your longest adventures.

Benefits:

Unrivaled Performance: Conquer any terrain with confidence, thanks to the powerful motor and high torque output.
Effortless Riding: Enjoy a leisurely ride with optional pedaling and convenient throttle control.
Versatile Use: Whether you’re commuting to work or exploring rugged trails, the Bafang Ultra M620 is your ultimate companion.
Long-Lasting Power: Ride with confidence knowing you’ll have plenty of battery life for your longest adventures.

Experience the thrill of the open road like never before with the Bafang Ultra M620. Order yours today and elevate your biking experience to new heights. Adventure awaits! 🚴‍♂️🌲🔥

Available in frame size:

S | 17” Frame: Fits Riders 5’6”+ with a 31”+ inseam.
L | 19” Frame: Fits Riders 5’10”+ with a 32”+ inseam.
XL | 21” Frame: Fits Riders 6’3”+ with a 34”+ inseam.

Learn more about the Juggernaut Ultra Duo 4 Step-Over. 🛒

The Duo Series E-bikes 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.

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.

ULTRA POWERFUL. ULTRA LOADED

Mid-Drive Motor
LCD Display
Thumb Throttle & Control Pad
Suspension Fork
Drivetrain
Hydraulic Disc Brakes
Integrated Front Light
Optional Range Extender
Rack & Fenders

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Distance Range

PAS 1
Pedal-Assist Lv.1
52mi
PAS 2
Pedal-Assist Lv.2
43mi
PAS 3
Pedal-Assist Lv.3
38mi
PAS 4
Pedal-Assist Lv.4
35mi
PAS 5
Pedal-Assist Lv.5
31mi
THRL
Throttle Only
22mi
**Please note that information regarding the expected range on a single 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
135m 36h

Seat Post
28.6mm

Fork
Rst Guide W/75mm Travel, Lockout & Preload

Front Axle
5mm Qr

Seat Post Clamp
Qr

Headset
Threadless 1-1/2" 1-1/8" Tapered

Rear Hub
190mm 36h

Motor
Bafang Ultra M620

Shifter Rear
Shimano Alivio 9 Speed Trigger

Rear Axle
5mm Qr

Battery Sizes
Total Capacity Of 52v 35ah 1820wh:
52v 17.5ah 910wh (Internal Battery) +
Up To 52v 17.5ah 910wh (External Range Extender Battery)

Rear Derailleur
Shimano Alivio 9 Speed

Rims
26" Black W/ Round Cutouts, 27.5" Solid Black

Display
Dpc-18 Colour Display

Cassette
11-34t

Tire Sizes
26x4 Cst, 27.5x3 Cst

Lights
Integrated Headlight, Integrated Taillight

Chain
Kmc E9s - 124 Links

Handlebar
700mm Wide, 50mm Rise W/ 31.8mm Clamp

Assist Type
Torque + Cadence

Crank Set
44t Chainring, 170mm Crank Arms

Stem
Adjustable Stem W/31.8mm Clamp

Assist Levels
1-5

Bottom Bracket
Bafang Isis

Grips
Slide-On Comfort Grips

Throttle
Thumb Throttle

Brakes
Biktrix Dual Piston Hydraulic W/ Integrated Brake Cutoffs

Saddle
Wide Spring Supported Comfort Saddle

Other
Rack, Fenders, Kickstand

Brake Levers
Biktrix Adjustable W/ Integrated Brake Cutoffs

Size & Fittings

M- 17"

1	Effective Top Tube Length	590mm	23.2in
2	Seat Tube Length (Classic Bike Size)	420mm	16.5in
3	Reach	440mm	17.3in
4	Stack	660mm	26in
5	Chainstay Length	500mm	19.7in
6	Standover Height	690mm	27.2in
7	Head Angle	70°	-
8	Seat Angle	73°	-
9	Head Tube Length	0 mm	0 in
10	Fork Length	540mm	21.3in
11	Front Center	720mm	28.3in
12	BB (Bottom Bracket) Drop	60mm	2.4in
13	Fork Offset	40mm	1.6in
14	Wheelbase	1230mm	48.4in
15	Total Length	2000mm	78.7in
16	Max Seat Height	1000mm	39.4in
17	Min Seat Height	830mm	32.7in
18	Handlebar Height	1120mm	44.1in
19	Weight (Without Battery)	34kg	75lb

L - 19"

1	Effective Top Tube Length	590mm	23.2in
2	Seat Tube Length (Classic Bike Size)	470mm	18.5in
3	Reach	440mm	17.3in
4	Stack	660mm	26in
5	Chainstay Length	510mm	20.1in
6	Standover Height	730mm	28.7in
7	Head Angle	70°	-
8	Seat Angle	73°	-
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	60mm	2.4in
13	Fork Offset	40mm	1.6in
14	Wheelbase	1230mm	48.4in
15	Total Length	2000mm	78.7in
16	Max Seat Height	1050mm	41.3in
17	Min Seat Height	880mm	34.6in
18	Handlebar Height	1140mm	44.9in
19	Weight (Without Battery)	34kg	75lb

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Biktrix Juggernaut Ultra Duo 4 Step-Over