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Neptune Juggernaut XD Eagle 18”

Performance without compromise. With the handcrafted USA made frame, the Neptune blends comfort with the best performance that money can buy. Rip around the streets and trails with the 60V XD motor paired with top of the line Tektro Quad piston brakes to stop at a dime. The RST Renegade will ensure that you’ll be riding frequently in comfort. When you’re finished from the trails, the Armageddon lights will gladly illuminate the path back home. 

  • Tektro Quad Piston E-730 Hydraulic Disc Brakes
  • Armageddon Headlight 2000 Lumens
  • Upgraded Eagle Handlebar
  • RST Renegade Suspension Fork
  • 2300W Biktrix XD Mid Drive
  • 60V 20Ah Battery
  • Frame Made in the USA
£5,954.00 GBP
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Bells & Whistles? You Bet.

Made In USA -T6 Aluminum Frame

The Ultra Eagle features a frame designed and manufactured in the USA. It’s  then locally powdercoated to a colour of your choice, leaving you with a bike as unique as yourself!

SRAM NX 11-Speed Drivetrain

Whether climbing steep hills or holding maximum speed on the flats, the SRAM NX 11 Speed drivetrain has you covered!

Mid-Drive Motor

The Bafang Ultra Mid-Drive Motor features 1500W of Peak Power along with 160Nm of torque.

Also available is the Biktrix developed XD Dual-Drive motor with 2000+ of power!

Wren Inverted Front Suspension Fork

The Wren Inverted Front Suspension Air Fork features 110mm of adjustable travel along with lockout and rebound adjustment.

Multiple Tire Size Options

Select from 3 different tire sizes to suit your own style of riding! The Ultra Eagle 2 is compatible and can be ordered with 27.5x3”, 26x4” or 26x4.8” tires!

Removable Battery

Our removable battery system offers unmatched convenience for re-charging. With the twist of a key your battery can be removed from the bike to be brought inside for charging.

Magura MT5e Brakes

These Quad Piston brakes with 203mm rotors offer the ultimate stopping power for your machine. Integrated motor cutoffs

LCD Display

The DS104 eBike display offers intuitive controls and a clear interface for cyclists to monitor and adjust their ride settings easily.

Armageddon Headlight

The Biktrix developed Armageddon Headlight utilizes 2000 Lumens of brightness to ensure your path stays lit up and bright!

Technical Specifications

Frame
Made in usa 6061 aluminum
Front hub
150mm 36h/150mm 32h
Seat post
31.6mm
Fork
Rst renegade coil spring w/100mm travel, lockout & preload
Front axle
15mm thru axle
Seat post clamp
Qr
Headset
Threadless 1-1/2 1-1/8 tapered
Rear hub
197mm 36h / 197 32h
Motor
Biktrix xd dual drive motor
Shifter rear
Sram nx 11 speed trigger shifter
Rear axle
12mm thru axle
Battery sizes
60v 20ah 1200wh
Rear derailleur
Sram nx 11 speed
Rims
27.5x3 36h, 26x4 32h, 26x4.8 32h
Display
Ds104
Cassette
Sram 11-42t
Tire sizes
26x4.8"
Lights
Biktrix armageddon 2000 lumen headlight, battery taillight
Chain
Kmc x11e
Handlebar
31.8mm clamp, 800mm length, 30mm rise
Assist type
Cadence
Crank set
150mm short crank arms, 46t chainring (xd)
Stem
31.8mm clamp 100mm fixed stem
Assist levels
0-5
Bottom bracket
High strength stainless steel square tapered
Grips
Mtb grips
Throttle
Twist throttle
Brakes
Iiipro e500 quad piston brakes w/ 203mm front + 220mm rear
Saddle
Dco classic mtb saddle
Brake levers
Tektro dorado 4-finger w/adjustable reach and brake cutoffs
Frame
Made in usa 6061 aluminum
Front hub
150mm 36h/150mm 32h
Seat post
31.6mm
Fork
Rst renegade coil spring w/100mm travel, lockout & preload
Front axle
15mm thru axle
Seat post clamp
Qr
Headset
Threadless 1-1/2 1-1/8 tapered
Rear hub
197mm 36h / 197 32h
Motor
Biktrix xd dual drive motor
Shifter rear
Sram nx 11 speed trigger shifter
Rear axle
12mm thru axle
Battery sizes
60v 20ah 1200wh
Rear derailleur
Sram nx 11 speed
Rims
27.5x3 36h, 26x4 32h, 26x4.8 32h
Display
Ds104
Cassette
Sram 11-42t
Tire sizes
26x4.8"
Lights
Biktrix armageddon 2000 lumen headlight, battery taillight
Chain
Kmc x11e
Handlebar
31.8mm clamp, 800mm length, 30mm rise
Assist type
Cadence
Crank set
150mm short crank arms, 46t chainring (xd)
Stem
31.8mm clamp 100mm fixed stem
Assist levels
0-5
Bottom bracket
High strength stainless steel square tapered
Grips
Mtb grips
Throttle
Twist throttle
Brakes
Iiipro e500 quad piston brakes w/ 203mm front + 220mm rear
Saddle
Dco classic mtb saddle
Brake levers
Tektro dorado 4-finger w/adjustable reach and brake cutoffs
Frame
Made in usa 6061 aluminum
Front hub
150mm 36h/150mm 32h
Seat post
31.6mm
Fork
Rst renegade coil spring w/100mm travel, lockout & preload
Front axle
15mm thru axle
Seat post clamp
Qr
Headset
Threadless 1-1/2 1-1/8 tapered
Rear hub
197mm 36h / 197 32h
Motor
Biktrix xd dual drive motor
Shifter rear
Sram nx 11 speed trigger shifter
Rear axle
12mm thru axle
Battery sizes
60v 20ah 1200wh
Rear derailleur
Sram nx 11 speed
Rims
27.5x3 36h, 26x4 32h, 26x4.8 32h
Display
Ds104
Cassette
Sram 11-42t
Tire sizes
26x4.8"
Lights
Biktrix armageddon 2000 lumen headlight, battery taillight
Chain
Kmc x11e
Handlebar
31.8mm clamp, 800mm length, 30mm rise
Assist type
Cadence
Crank set
150mm short crank arms, 46t chainring (xd)
Stem
31.8mm clamp 100mm fixed stem
Assist levels
0-5
Bottom bracket
High strength stainless steel square tapered
Grips
Mtb grips
Throttle
Twist throttle
Brakes
Iiipro e500 quad piston brakes w/ 203mm front + 220mm rear
Saddle
Dco classic mtb saddle
Brake levers
Tektro dorado 4-finger w/adjustable reach and brake cutoffs

Size & Fittings

1
Effective Top Tube Length
 600mm 23.6in
2
Seat Tube Length (Classic Bike Size)
 480mm 18.9in
3
Reach
 480mm 18.9in
4
Stack
 620mm 24.4in
5
Chainstay Length
 530mm 20.9in
6
Standover Height
 720mm 28.3in
7
Head Angle
 66° -
8
Seat Angle
 71° -
9
Head Tube Length
 180 mm 7.1 in
10
Fork Length
 510mm 20.1in
11
Front Center
 760mm 29.9in
12
BB (Bottom Bracket) Drop
 40mm 1.6in
13
Fork Offset
 20mm 0.8in
14
Wheelbase
 1290mm 50.8in
15
Total Length
 2050mm 80.7in
16
Max Seat Height
 1130mm 44.5in
17
Min Seat Height
 890mm 35in
18
Handlebar Height
 1100mm 43.3in
19
Weight (Without Battery)
 21.6kg 47.6lb

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