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Juggernaut Ultra FS Pro 3

Sale price$3,999.00 USD
Estimated to be shipped in 6-7 business days
Matte Black

Full Suspension. Full Performance.

The Juggernaut FS sets itself apart with carefully selected high-end components that optimize power, handling, and versatility for trail riding.

Its 1000W Bafang Ultra mid-drive motor delivers superior torque and efficiency by being mounted at the crankset. This central location gives better weight distribution and more natural ride feel compared to hub motors.

The 11-speed SRAM NX/GX drivetrain provides a wide 11-46t gear range to handle everything from steep climbs to fast descents. The additional gear ratios allow you to find the perfect cadence and torque in all situations.

While most competitors offer a single battery option, the Juggernaut FS can be configured with either a 17.5Ah or massive 35Ah 52V battery. The larger 700Wh battery provides over twice the range for backcountry trail and bikepacking adventures. It features high discharge cells, a durable aluminum case, and fast charging.

Suspension is dialed in for stability and control with its adjustable KKE inverted front fork and DNM Burner hydraulic coil shock. The inverted design reduces binding and flex. The coil shock soaks up impacts more smoothly than air-sprung shocks.

Finally, the Juggernaut rolls on high grip 26x4" fat tires or faster 27.5x3" MTB tires depending on your riding style. Wide tires provide more traction in loose terrain while the 27.5" option is nimble and efficient on hardpack.

Every component from the motor and battery to drivetrain and suspension is optimized for technical trail riding. The Juggernaut FS delivers next-level electric mountain bike performance and versatility.

Product Features

Bafang Ultra M620 Mid-Drive System

The Bafang M620 system features the G510 electric motor with over 1500 watts of peak power, 160Nm of torque and torque-sensing assist. Span cities, climb hills, and explore all the places you want to go with ease.

Rockshox Rear Suspension

The rear suspension sets the Ultra FS Pro apart from the rest of our lineup, making it the ultimate eBike. Take on any trail with maximum comfort and control

Optional Range Extender

On top of the stock 52V 17Ah battery add on a range extender battery to gain additional range

Front Suspension

The Biktrix Inverted Suspension Fork features 140mm of travel, adjustable preload and adjustable lockout

Drivetrain

The SRAM NX 11-speed drivetrain has the versatility to provide max torque while climbing hills and max speed on the flats.

Hydraulic Disc Brakes

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

LCD Display

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

Thumb Throttle & Control Pad

With just a push of the thumb you can access the motor's full power! The control pad allows you to turn the bike on/off and adjust your settings.

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.

Technical Specifications

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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