eFlow E3 Nitro Diamond Frame

Bikes with wings.
The start of a revolution in eBikes, a rethink of the interface between battery pack and frame—it has patents leaking from every seam. When we introduced it last year, the Nitro gathered praise from all angles. This year it’s back, bringing with it refinements to software and hardware—not to mention a 40% faster top speed—and ready to take your commute by storm again.

A wide range, 2 × 10 speed drivetrain so you always have the perfect gear for any type of terrain. Dial-in front suspension system neutralizes the bumps for a comfortable and smooth ride, regardless of the road ahead. The high capacity, lithium-ion battery with its in-frame, easily removable seat tube design allows smart charging plus regenerative technology. It disappears under you when you are riding, with ideal placement for perfect balance. The strength to handle the city streets with a function designed alloy frame, and fat-tire, heavy-duty wheelset. City Kit options include rear rack, full fenders and front and rear lighting system, controlled right on the LCD display. Do you have a preference for high top speeds or high torque? You get to choose the 500 watt drive system that best matches your needs.


Removable seat tube battery.
Integrated LCD display.
High-end component spec.
High-torque or high-speed gearless 500W motor options available.

Sizes Small Medium Large
Motor Rear hub 500W, gearless, high speed
Battery Lithium-ion 36V14.5Ah 522Wh
Display eFlow LCD multi-function display with power adjustment features
Max Assisted Speed 20 mph / 32 kph motor only, 28 mph / 45kph with hard pedaling
Range Estimated 30 – 45 Miles / 48 – 72 km with Normal Pedaling
Frame Aluminium 6061 hydroformed
Fork RST alloy headshox w/30mm travel
Headset FSA internal
Cranks FSA Omega CK-4000ST 50/34T
F. Derailleur SRAM Apex
R. Derailleur SRAM Apex
Shifter SRAM SL700
Chain FSA CN-910
Pedals Wellgo platform
Brakes Tektro Auriga E-Sub hydraulic disc, 180/160mm rotors
Brake Levers Tektro Auriga E-Comp w/motor cut-off switch
Front Hub Alloy disc w/QR, motor rear
Rear Hub Alloy disc w/QR, motor rear
Spokes Stainless
Rims Alex FR-30 doublewall
Tires Maxxis M2003 26×2”
Handlebar Kalloy no rise
Grips Velo kraton
Stem Kalloy 3D forged
Seatpost eFlow integrated w/battery
Seat Velo racing
Accessories Kickstand, optional city kit with fenders, rack, lighting system.
Colors Black
Note Specifications Subject to Change

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