Biktrix Juggernaut HD Electric Fat Bike Review Part 1 – Pictures & Specs

The new Biktrix Juggernaut HD fat eBike commuter is in for testing & review!

This is an interesting fat eBike because it features a 750 watt Bafang mid drive with pedal assist up to 28mph and all terrain fat tires. 

Some of the highlights are multiple battery options, an RST suspension fork, Tektro disc brakes, pedal assist & throttle, and wheel/tire options. 

With its all terrain 4″ wide fat tires and full accessory package the Juggernaut is ready for the daily commute and explore/adventure rides. 

The Biktrix Juggernaut HD pricing starts at $2,599 with free shipping (continental US and Canada) and they have monthly payment options as well.

In this first part of the review you will get a detailed look at this bike with a BUNCH of pictures and the specifications.

Part 2 of the Biktrix Juggernaut HD review will give you info on the ride characteristics, results from the range test, pros, cons, and overall thoughts on this eBike.

Alright, let’s take a closer look at the Biktrix Juggernaut HD.

There are 2 different frame sizes that are offered:

Small/Medium with a step over height of 28″ (the bike in this test)

Medium/Large with a step over height of 30″ 

In addition to the Satin Black color there is the Quick Silver color. 

There are 3 different lithium battery sizes offered with the following prices for each complete bike:

48V 11.6ah 557 Wh: $2,599 USD (the bike in this test)

48V 16.5ah 792 Wh: $2,799 USD

48V 20ah 960 Wh: $2,999 USD

The frame is built with hydroformed aluminum tubing that has been shaped to provide strength at high stress areas and to create a frame that fits the rider well while wrapping around the large 4″ wide fat tires.

The bike in this test is the Small/Medium frame. 

The lithium battery pack fits in the downtube of the frame for optimal weight distribution and a clean look. 

In this view you can also see how the downtube has been sloped down significantly to provide more stand over height. 

In this view you can see that the head tube has large surface area connections at the top and down tubes with thick aluminum welds.

The top tube has a triangular profile and the down tube has a rectangular shape. 

In this view you can see the triangular down tube connection to the seat tube. Internal cable routing exits the top tube here as well.

The internal cable routing provides protection for the cables and with a cleaner look. 

This is the top tube to seat tube connection on the left side of the bike. 

The battery in this test is the 48V 11.6ah 557 Wh lithium battery with Samsung 18650 cells. 

On the left side of the bike is the battery lock and charging port. 

The battery is removed by unlocking it with the supplied key (2 supplied) and rotating the pack to the left side of the bike. 

And this is a look at the frame with the battery removed. 

When the 9.0 pound battery has been removed the bike weighs 72.3 pounds. The total bike weight with the 48 11.6ah battery is 81.3 pounds. 

Here is a look at the battery with the charger. The battery can be charged on or off the bike. 

Charging time for the 48V 11.6ah battery is 2 to 3 hours for a complete charge from empty. 

A RST Guide suspension fork takes the edge off of rough terrain with 80mm (2.5″) of travel. 

On the right side of the fork is a lockout lever that prevents the fork from moving so you get a more efficient ride when riding on smooth roads.

There is a spring preload dial on the left side of the fork to dial in the spring rate for your weight and riding style. 

Biktrix also offers the Wren inverted suspension fork as an optional upgrade for $750 more. The suspension travel is adjustable between 120mm to 150mm.

The Biktrix Juggernaut HD with 4″ wide fat tires can handle mud, sand, and snow, all while making the daily commute a fun and comfortable ride.

26″ x 4.0″ wide Kenda Juggernaut tires are the tires that came on this test bike.

Biktrix also offers 26″ x 4.8″ tires or 27.5″ x 3″ wheel & tire set as an option (no change in overall bike price). 

The Juggernaut tires have a good all around tread for city and off road riding.

Assist is provided by the Bafang BBSHD mid drive motor with 750 watts of power and up to 28 mph of assist. 

The Bafang BBSHD mid drive motor is housed within the frame casing for a clean look.

There is a chainguide to help with keeping the chain on the chainring. 

Tektro Aries mechanical disc brakes with 160mm rotors are used front and rear. 

There is an optional upgrade to Quad piston Tektro Dorado hydraulic disc brakes for an additional $259.99.

Here is a look at the rear Tektro Aries disc brake. 

Now, let’s take a look at the handlebar controls. In this view you can see the handlebars have a few inches of rise for a more upright and comfortable position. 

On the left side of the handlebar is an ergonomic grip for wrist support, front Tektro disc brake lever, thumb throttle, and the control pad. 

The Tektro brake levers have a rubber grip surface and sensors that will stop the assist if either brake lever is engaged. The left brake lever shown here also has a built in bell. 

The thumb throttle has a lot of variability and you can choose to pedal or not pedal.  It is a nice boost option for the lower assist levels. 

On the left side of the control pad are the + and – buttons that adjust the 5 different pedal assist levels.

There is also a walk mode that is enabled by holding the – button down. This moves the bike at a few mph for help with walking the bike uphill. 

The right side of the control pad features the headlight button, on/off button, and the information button that cycles through info on the display.  

Here is a closer look at the center mounted display that provides information on the:

• Battery level 
• Current speed
• Trip distance
• Odometer
• Average speed
• Max speed
• Estimated range remaining
• Watts that the motor is providing
• Pedal assist levels

A backlight is enabled when the headlight is on.

On the right side of the handlebar is the ergonomic grip, the rear Tektro disc brake lever, and Shimano 9 speed shifter.

A Shimano Deore rear derailleur shifts through the 9 speed Shimano cogset with a 11 tooth to 32 tooth range. 

Wide Wellgo aluminum pedals offer a large platform and solid grip. 

The Velo saddle has a mid width profile to provide a comfortable ride while still being geared towards moderate performance riding. Biktrix offers the option of upgrading to a suspension seatpost which is a good way to add some rear suspension. 

The rear rack is constructed of aluminum tubing and can carry up to 55 pounds. The large top platform is good for strapping items directly to it or for attaching a bag or basket. 

Full coverage aluminum fenders are a nice addition for riding in wet weather and they have a solid construction feel. 

And here is a look at the full coverage rear fender. 

The headlight is powered by the eBike battery so you don’t have to worry about charging separate batteries. 

There is also a reflector just below the headlight. 

The taillight attached to the seat post is powered by AAA batteries and has a flashing and solid light mode. 

The alloy kickstand height is adjustable so that you can set the angle you want when the bike is parked. 

Biktrix Juggernaut HD Electric Bike Specifications

Frame: Hydroformed aluminum tubing with internal cable routing

Fork: RST Guide suspension fork with 80mm of travel with lockout lever. Optional upgrade to Wren inverted fork. 

Motor: 750W Bafang BBSHD mid drive motor

Battery: 3 different lithium battery sizes offered with the following prices for each complete bike:

48V 11.6ah 557 Wh: $2,599 USD (the bike in this test)

48V 16.5ah 792 Wh: $2,799 USD

48V 20ah 960 Wh: $2,999 USD

Assist Options: 5 pedal assist levels (cadence sensor) and thumb throttle. Also walk mode.

Speed: Pedal assist up to 28 mph (Class 3 eBike) with throttle up to 20 mph

Display: Center mounted display provides information on the battery level, current speed, trip distance, odometer, average speed, max speed, watts, range remaining, pedal assist level (5 levels)

Drivetrain: Shimano Deore rear derailleur & shifter with Shimano 9 speed 11-32 tooth freewheel. 

Brakeset: Tektro Aries mechanical disc brakes with 160mm rotors and motor cut-off sensors in the brake levers. Optional upgrade to Tektro Dorado hydraulic disc brakes. 

Tires: 26’’ x 4’’ Kenda Juggernaut Fat Bike Tires. Option for 26″ x 4.8″ tires or 27.5″ x 3″ wheel set & tires. 

Seat: Velo saddle

Sizes: There are 2 different frame sizes that are offered:

Small/Medium: 28″ step over height

Medium/Large: 30″ step over height

Colors: Satin Black or Quick Silver

Weight: Bike without the battery = 72.3 pounds. Battery = 9.0 pounds for the 48V 11.6ah battery. Total bike = 81.3 pounds.

Price:

48V 11.6ah 557 Wh: $2,599 USD (the bike in this test)

48V 16.5ah 792 Wh: $2,799 USD

48V 20ah 960 Wh: $2,999 USD

Free shipping (continental US and Canada) and they have a month payment option as well.

Now checkout part 2 of the Biktrix Juggernaut HD testing & review with info on the ride characteristics, the range test, pros, cons, and overall thoughts!

-Pete

Review Note: Each company pays a fee for a review on Electric Bike Report because of the considerable amount of time that it takes to provide an in-depth review of each eBike. A lot of time is spent on the full range test with distance & elevation profile, the wide variety of detailed pictures, in-depth video, and the write up with the specifications, ride characteristics, pros, cons, and overall thoughts. The reviews on Electric Bike Report are focused on providing you with a detailed “virtual” look at each eBike to help you determine if it is the eBike for you or not.

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