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Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Custom Color
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Custom Color
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
Juggernaut Classic Duo Step-Over | 52V
750W Mid-Drive

Motor Power

120Nm of Torque

Extreme Hills

52V 17Ah 910Wh

est. 100km Range

+5'6ft / 330lb

Max Load

Cadence Sensor

Powerful Pedal Assist

Bureau Veritas

ANSI/CAN/ULC/UL2271:2018

Juggernaut Classic Duo SO | 52V

4.5
CA$3,999

What frame will fit me?

×

The best way to ensure a fit is to check this measurement on your existing bike’s normal riding seat position;

If this measurement is equal to or MORE than the minimum seat height of the selected model then the selected frame size will work, however, if it is LESS you need to select a smaller frame.

 

If you do not have a bike then measure your inseam like this;

For most riders, the frame will work if their inseam is at least 2 inches less than the minimum seat height in inches. For example, a rider with an inseam of 28 inches can fit on a bike with a minimum seat height of 30 inches (30 - 2 = 28).

If you want to have a flat foot on the ground while on a full stop then your inseam must be equal to or greater than the minimum seat height listed for that frame size.


If you are selecting a step-over frame, ensure that the standover height listed is less than your inseam size.

 

    When in doubt, pick the smaller frame. You can always raise the seat up higher.

    If you need help with this, feel free to send us a note at: www.biktrix.com/cx
    Copper
    Battery
    Range Extender Battery
     

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

    **52V 16Ah 832Wh Range Extender Battery incompatible with M | 17" Frame

    What Battery Should I Choose?

    ×

    Batteries are one of those things that you usually do not want to skimp on. We never hear anyone complaining that they get too much range from a charge. This is why we recommend getting the biggest battery you can afford.

    Biktrix is proud to offer some of the largest ebike batteries on the market. Even when you pick our smallest battery option, it is often much larger than the largest offered by our competitors.

    A good way to estimate approximate ride time is as follows:

    1. Calculate/check the Wh (Watt-hour) rating of the battery. This is V x Ah. Eg. 52V x 10Ah = 520Wh
    2. Check the wattage of the motor on the bike you’re considering. Eg. 500W
    3. This means that if you had to use this 500W bike at full power with a 520Wh battery, you would get roughly 520Wh/500W = ~1hour of riding.

    [Batteries are like energy tanks on an eBike. Using our high capacity automotive-grade cell Battery Packs ensures that you can travel longer distances without the need for frequent recharges. Since batteries take time to recharge, buying the largest capacity that you can afford would be the best idea.

    An eBike battery is usually specced using Voltage & Amp-hours (V&Ah), therefore while comparing specs between the two batteries with the same voltage rating compare the Ah (Amp-hour) rating between them, since more Ah = more capacity.

    While buying a DUO bike we highly recommend not missing the opportunity of buying a Range Extender which also functions as a Standby Spare in case the primary battery is not charged or fails.]

    Note that you likely won’t be using 100% power (500W) all the time, this means you would get more range if you use lesser power.

    Upgrades
    Motor Power
     

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

    What Motor Speed Is For Me?

    ×

    In most places, 500w (32kmph/20mph) is the street-legal setting and for many casual riders is lots of power to get you where you are going.

    If you are riding off-road, on private land, you may want to consider the unlock option to get the most power out of your motor.

     

    **Note that the onus is on you, the rider, to determine whether it is legal to ride an ebike where you intend to ride it. Biktrix will not be held liable if the rider decides to break local laws by riding an ebike illegally.

    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.
    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"

    Add a Suspension Seatpost

    ×

    Suspension seatposts offer great riding comfort as they absorb many of the imperfections on the road/trail. However, using a suspension seatpost will raise the minimum seat height and may not work for riders that require the seat to be in its lowest position.

    SR Suntour NCX/Thudbuster ST raises the minimum seat height approximately 3 inches.

    Thudbuster LT raises the minimum seat height approximately 6 inches.

     

    Brakes
     

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

    ***Magura MT5e Brakes include a brake rotor upgrade to 203mm from 180mm.

    What Brakes Should I Choose?

    ×

    Biktrix bikes are equipped with great brakes which are more than sufficient for most riders. However, if you plan on riding technical trails or have several descents on your daily ride, we offer a variety of brake upgrades which offer superior stopping power.

    Unless otherwise stated, most Biktrix ebikes come standard with dual-piston hydraulic brakes. For heavier riders, folks who plan to haul more gear (ie: hunters), or anyone planning to ride over steep or technical terrain, the Quad piston brake upgrade is worth considering. Quad piston brakes have more stopping ability than the dual-piston (Quad piston brake upgrades not available on all models).

    Biktrix A-Bars
     

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

    **A-Bars shipping separately in Mid-October
    Accessories
    Coloured Pedals
     

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

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

    Why BiktrixCare+?

    ×

    Biktrix is proud to introduce our latest warranty option for all clients on all products. With these latest upgrades, we will guarantee primary customer service and premium care for your eBike. 

    2-Year

    Standard

    Standard Warranty that is included for all our eBikes for basic coverage

    • Battery & Charger
    • Cables, Wiring, Electronic Sensors
    • Front and Rear Suspensions
    • Motor* & Controller
    • Brakes
    4-Years

    BiktrixCare+

    Starting at CA$349.00

    The Ultimate coverage for your eBike, for complete peace of mind.

    • Everything in Standard
    • Refundable**
    • eBike Frame
    • Transferable

    Inclusions

    This package can be purchased within 30 Days from the date of delivery or while placing the eBike order whichever is earlier. BiktrixCare+ will cover the following list of eBike parts for manufacturing defects under the respective packages. BiktrixCare+ Gold is transferable once from the original buyer to another person subject to notifying the transfer of ownership to BEB.

    *Motors

    BEB will request to ship the motor to the Service Centre if the defect is fixable. Labour and parts cost is included in the motor service at BEB’s Service Centre. If the defect is unfixable BEB will issue a refurbished replacement. Shipping charges are excluded for the motor service. For Hub-Motors the maximum liability is the cost of the motor.

    **Cancellation & Refund

    BiktrixCare+ alone cannot be cancelled or refunded once the bike has been shipped. If the bike is returned under the first 14-day return window for a refund, 100% of the amount paid for this package would be refunded. If BEB decides to sever all relations with an owner under Section 19 this package would be deemed terminated with no refund

    Learn More About BiktrixCare+

    CA$3,999.00
    Notify Me When Available
    Shipping: Leaves within Out Of Stock

    Technical Specifications

    ×
    Frame
    6061 aluminum
    Front hub
    135mm 36h
    Seat post
    27.2mm
    Fork
    Rst guide w/75mm travel, lockout and preload
    Front axle
    5mm qr
    Seat post clamp
    Qr
    Headset
    Threadless 1-1/8 1-1/2 tapered
    Rear hub
    170mm 36h
    Motor
    750w bbs02 mid-drive
    Shifter rear
    Shimano alivo 9 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
    Shimano alivo 9 speed
    Rims
    Black 36h
    Display
    Dpc-18
    Cassette
    9-speed 12-36t cassette
    Tire sizes
    26x4", 27.5x3"
    Lights
    Integrated headlight, taillight
    Chain
    Kmc x9
    Handlebar
    31.8mm clamp, 700mm wide, 80mm rise
    Assist type
    Cadence
    Crank set
    170mm arms 44t chainring
    Stem
    Promax 90mm
    Assist levels
    0-5
    Bottom bracket
    Bafang square taper
    Grips
    Slide on
    Throttle
    Thumb throttle
    Brakes
    Tektro e350 dual piston w/180mm rotors
    Saddle
    Wide saddle
    Other
    Front and rear fenders, rear rack, kickstand
    Brake levers
    Tektro adjustable
    Frame
    6061 aluminum
    Front hub
    135mm 36h
    Seat post
    27.2mm
    Fork
    Rst guide w/75mm travel, lockout and preload
    Front axle
    5mm qr
    Seat post clamp
    Qr
    Headset
    Threadless 1-1/8 1-1/2 tapered
    Rear hub
    170mm 36h
    Motor
    750w bbs02 mid-drive
    Shifter rear
    Shimano alivo 9 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
    Shimano alivo 9 speed
    Rims
    Black 36h
    Display
    Dpc-18
    Cassette
    9-speed 12-36t cassette
    Tire sizes
    26x4", 27.5x3"
    Lights
    Integrated headlight, taillight
    Chain
    Kmc x9
    Handlebar
    31.8mm clamp, 700mm wide, 80mm rise
    Assist type
    Cadence
    Crank set
    170mm arms 44t chainring
    Stem
    Promax 90mm
    Assist levels
    0-5
    Bottom bracket
    Bafang square taper
    Grips
    Slide on
    Throttle
    Thumb throttle
    Brakes
    Tektro e350 dual piston w/180mm rotors
    Saddle
    Wide saddle
    Other
    Front and rear fenders, rear rack, kickstand
    Brake levers
    Tektro adjustable

    Sizing / Fittings

    ×
    1
    Effective Top Tube Length
    		 620mm 24.4in
    2
    Seat Tube Length (Classic Bike Size)
    		 420mm 16.5in
    3
    Reach
    		 420mm 16.5in
    4
    Stack
    		 700mm 27.6in
    5
    Chainstay Length
    		 530mm 20.9in
    6
    Standover Height
    		 660mm 26in
    7
    Head Angle
    		 68° -
    8
    Seat Angle
    		 71° -
    9
    Head Tube Length
    		 190 mm 7.5 in
    10
    Fork Length
    		 530mm 20.9in
    11
    Front Center
    		 750mm 29.5in
    12
    BB (Bottom Bracket) Drop
    		 65mm 2.6in
    13
    Fork Offset
    		 35mm 1.4in
    14
    Wheelbase
    		 1250mm 49.2in
    15
    Total Length
    		 1990mm 78.3in
    16
    Max Seat Height
    		 930mm 36.6in
    17
    Min Seat Height
    		 770mm 30.3in
    18
    Handlebar Height
    		 1140mm 44.9in
    19
    Weight (Without Battery)
    		 32.5kg 71.7lb
    1
    Effective Top Tube Length
    		 640mm 25.2in
    2
    Seat Tube Length (Classic Bike Size)
    		 470mm 18.5in
    3
    Reach
    		 450mm 17.7in
    4
    Stack
    		 670mm 26.4in
    5
    Chainstay Length
    		 530mm 20.9in
    6
    Standover Height
    		 710mm 28in
    7
    Head Angle
    		 68° -
    8
    Seat Angle
    		 71° -
    9
    Head Tube Length
    		 190 mm 7.5 in
    10
    Fork Length
    		 530mm 20.9in
    11
    Front Center
    		 760mm 29.9in
    12
    BB (Bottom Bracket) Drop
    		 65mm 2.6in
    13
    Fork Offset
    		 35mm 1.4in
    14
    Wheelbase
    		 1250mm 49.2in
    15
    Total Length
    		 2000mm 78.7in
    16
    Max Seat Height
    		 1010mm 39.8in
    17
    Min Seat Height
    		 840mm 33.1in
    18
    Handlebar Height
    		 1170mm 46.1in
    19
    Weight (Without Battery)
    		 32.5kg 71.7lb
    750W Mid-Drive

    Motor Power

    120Nm of Torque

    Extreme Hills

    52V 17Ah 910Wh

    est. 100km Range

    +5'6ft / 330lb

    Max Load

    Cadence Sensor

    Powerful Pedal Assist

    Bureau Veritas

    ANSI/CAN/ULC/UL2271:2018

    Riders Reviews

    Biktrix Juggernaut Classic Duo ST Review | Burly & Bespoke
    Electric Bike Report
    Biktrix Juggernaut Classic Duo Review: So You're Looking for a Mid-Drive...
    Ebike Escape
    I Bought an INSANE E–BIKE MID DRIVE Juggernaut Classic Duo Review!
    Electric Vehicles Space

    60+

    Miles Range

    120Nm

    Torque For Extreme Hills

    52V 17Ah

    Strong, Reliable Battery

    Beating The Competition.

    The Juggernaut Classic Duo surpasses the competition with its unparalleled durability, superior performance, and timeless design, making it the ultimate choice for enthusiasts seeking an unbeatable riding experience.

    Biktrix

    Juggernaut Classic

    Starting at CA$2,999.00

    • Bafang BBS02 750W motor, 52V 17.5Ah 910 Wh
    • 28 mph top speed
    • Dual Battery Support (more range)
    • Tektro Hydraulic Disc Brakes (Optional Magura)
    • Shimano Alivio 9 speed
    • Step Thru and Step Over
    • 2 Year Warranty Stock (Up to 4 years warranty)
    DJ

    DJ Mid-Drive

    Starting at CA$2,499.00

    • Bafang BBSHD 750W motor, 48V 13Ah 624 Wh
    • 20 mph top speed
    • No Dual Battery Support (less range)
    • Nutt Hydraulic Disc Brakes
    • Shimano Tourney 7 speed
    • Step Over Only
    • 1 year warranty
    Rambo

    Rambo The Rebel

    Starting at CA$7,799.95

    • Bafang BBSHD 1000W motor, 48V 21Ah 1008 Wh
    • 28 mph top speed
    • No dual Battery Support (less range)
    • Tektro Hydraulic Disc Brakes
    • SRAM High-End NX 11 Speed
    • Step Over Only
    • 1 Year Warranty

    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.

    The Next Step In Performance.

    Looking for a little more power, but don't want to break the bank? Meet The Classic Duo. With a 750W mid-drive motor, The Classic delivers a considerable performance boost without sacrificing affordability. Use the bikes gears to your advantage and tackle tough terrain with ease. Your adventure awaits.

    All The Good Stuff, And More.

    Mid Drive Motor

    The Bafang BBS02 mid-drive motor features 750 watts of power and 120Nm of torque. Span cities, climb hills, and explore all the places you want to go with ease.

    LCD Display

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

    Thumb Throttle & Control Pad

    With just a push of the thumb, you can access all of the power the motor has to offer. No need to pedal, just sit back and enjoy the ride.

    Suspension Fork

    The RST Guide fork provides 80mm of travel with pre-load, lockout, and rebound adjustability

    Drivetrain

    From climbing hills to holding maximum speed on the flats, the Shimano 9-speed drivetrain has you covered.

    Hydraulic Disc Brakes

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

    Integrated Front Light

    This bright LED light is powered by the bike's battery and can be turned on/off with a button on the handlebar control pad.

    Optional Range Extender

    Multiple range-extender battery options can expand your eBike's range all the way to 160 km.

    Rack & Fenders

    These fenders will keep you and your bike clean. Need to carry some gear? Strap on the rear rack and make your way!

    SIZE GUIDE

    Let's Get You Fitted.

    6'0" Rider Height

    Slide the scale for your Frame Recommendation
    Based on your height, we recommended you get L | 19" for the best fit.
    Not sure how to measure properly for your bike?
    6'0"

    Need A Hand?

    Chat With Us
    We are always excited to hear from you. Just click the button below to activate chat now.
    Chat Now
    Book A Virtual Demo
    Our eBike specialists can help you find your dream eBike and answer any questions you may have.
    Book An Appointment Now
    Give Us A Ring
    24/7 e-mail support. 8/5 phone and live chat with eBike Specialists to help you in anyway.
    +1-866-BIKTRIX

    Customer Reviews

    Based on 181 reviews
    77%
    (140)
    10%
    (18)
    6%
    (10)
    3%
    (6)
    4%
    (7)
    L
    Lisa S. (Pender Island, CA)
    How was the performance of the bike?:
    Poor
    Excellent
    How comfortable was the bike?:
    Uncomfortable
    Very Comfortable
    How was the bike build?:
    Poor
    Excellent
    Love the bikes

    So far we are enjoying
    The ride. Easy to learn! Power on the hills as w live on a very hilly island! Nice to be able to still get a workout and not feel run off the road on our narrow roads.

    User picture
    C
    Customer (Antioch, US)
    Love This Bike

    Excellent quality all the way around. I’ve had 3 other e-bikes and this is the first one that I’ve made over some extremely inclined fire trails without having to stop and walk the bike. Happy with the purchase of my Classic Duo, great power and torque. Customer service has been excellent.

    User picture
    C
    Customer (Roseville, US)
    Love it!

    What a beautiful bike!
    It took me about 45 minutes to unbox, assemble and adjust the seat and handlebars. I've ridden it almost 100 miles in about a week with zero issues. Looking forward many more miles.

    User picture
    R
    Robert S. (Commerce City, US)
    The Best e-Bike on the market

    Let’s start with how much I love QuietKat.
    They make great e-bikes. They are a local business here in Colorado, and I love to support our business community
    I don’t own any of them, because the base model of the Biktrix Juggernaut is better in every way.
    I have my own that I ride constantly, and I’ve recommended and helped customize my sister’s, Fiancée’s, and 4 friends’ purchases.

    Everything about Biktrix that I’ve encountered has been a big win for the customers.

    One of my friends was ready to send his back to the company when things kept going wrong, but the support people helped us figure out the problem, and he was back on track as soon as the parts arrived.

    I’m really happy to recommend people to Biktrix, not just because they are great bikes, but because they still do the work to make the whole experience worthwhile.

    User picture
    J
    Jeremy D. (Vancouver, CA)
    Great All-Purpose Bike

    The Classic Duo rocks! Despite its weight and 4” tires, this ebike is very nimble and, with nine gears on the hub, it’s easy to pedal on PAS 0 (which I did on a recent 5-mile ride.) The mid-drive motor is very torquey and zooms up any hill with ease. Where I live IS very hilly yet I rode 86 km on my first full battery charge.

    User picture
    123

    Free Shipping

    Free shipping (over $1,000) within the USA and Canada. *Some exceptions apply.

    Custom Built

    Built to order just for you in our Canadian warehouse.

    Free In Store Pickup

    Each eBIke is meticulously built in house and made with utter perfection.

    Amazing Value

    Our bikes offer the best value for your money. Our specs cannot be beat for the price.