CONFIGURABLE PLATFORM · EUNORAU
One bike sold several ways — a 750W rear hub at $1,899, a 1500W dual-hub AWD at $2,099, a mid-drive option, and a choice of step-over or step-thru frame.
Merchant price, checked 2026-08-27. Verify before buying.
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750W
Rear Hub (Base)
220 Miles
Claimed, Three Packs
Not published
Top Speed
52V 16Ah
832Wh
Colours the merchant lists
Specifications transcribed from EUNORAU’s product page on 2026-08-27. We have not ridden this bike.
Our verdict — CONFIGURABLE PLATFORM
The FLASH Lite is the cheapest way into EUNORAU’s FLASH platform, and the first thing to understand about it is that it is one product, not three. EUNORAU’s own best-sellers collection lists FLASH Lite 2.0, FLASH Lite ST and FLASH AWD 1.0 as separate entries, but on the product page they are a single listing with a "Motor position" option (rear hub, dual hub AWD, or mid-drive) and a "Frame" option (step over or step thru). We show it once, with its options, because showing one bike as three would flatter the range and mislead you. The base configuration is a 52V 750W rear hub with 92 Nm and an 832Wh LG pack, which works out at $2.28 per watt-hour. Pick the dual-hub option and EUNORAU lists it at $2,099 with 1500W and 184 Nm — two of the same motor, and exactly twice the torque figure. What EUNORAU does not publish about this bike is the longer list: no weight, no payload, no tire or wheel size, no suspension detail, no sensor type, no display, no top speed, no rider height and no certification. And the headline range figure, "220 Miles (with three batteries)", carries the same arithmetic problem as the FLASH 2.0 above it, which we walk through below rather than repeat.
Buy it if
Skip it if
Merchant price, checked 2026-08-27. Verify before buying.
What we like
What gives us pause
Why this bike is here
EUNORAU lists the FLASH Lite 2.0 in its own Best Sellers collection, checked on 2026-08-27. That is the merchant’s claim about what sells, not a measurement of ours — we have no sales data for any bike on this site, and neither does anyone outside EUNORAU.
Specifications
Merchant claims on the left of each row, our reading indented beneath. Where the merchant publishes nothing, the row says so.
Every figure below is the merchant's own published claim, transcribed from their product page on 2026-08-27. Indented notes are ours. We have not ridden this bike and we do not publish measurements we did not take.
52V 750W rear hub motor in the base configuration. The listing also offers a Dual hub (AWD) option — 52V 1500W from two 750W motors — and a Mid-drive option
EUNORAU’s best-sellers collection shows the dual-hub configuration separately, at $2,099 and under the name FLASH AWD 1.0. It is the same product with a different option selected, which is why it appears here as a configuration rather than as another bike. EUNORAU publishes no price and no specification for the Mid-drive option in what we read.
Not published
92 Nm (rear hub); 184 Nm (dual hub AWD)
184 is exactly twice 92, which is what you would expect from a second copy of the same motor rather than from a stronger one. Two driven wheels buy traction on loose ground; they do not buy the gearing that lets EUNORAU’s mid-drives turn 160 or 220 Nm into climbing.
Not published
No speed figure and no class designation appear on the listing, which makes it impossible to say from EUNORAU’s own words whether this is a Class 2 or a Class 3 bike.
Not published
52V 16Ah LG cell pack; optional 21Ah top-tube pack and 17Ah down-tube pack
The same three-pack arrangement as the FLASH 2.0. EUNORAU does not publish the price of either optional pack on this listing.
832Wh standard; approximately 2,808Wh with all three packs fitted
52V × 16Ah = 832Wh. The optional packs add 52 × 21 = 1,092Wh and 52 × 17 = 884Wh, for 2,808Wh in total. On the standard pack alone, $1,899 ÷ 832Wh is $2.28 per watt-hour.
220 Miles (with three batteries)
This is the same claim, and the same arithmetic, as the FLASH 2.0. 2,808Wh over 220 miles is 12.8Wh per mile — less than a light road e-bike draws, and roughly half what a fat-tire bike on a throttle actually uses. At a more honest 20 to 25Wh per mile the three packs give about 112 to 140 miles, and the standard 832Wh pack on its own gives roughly 33 to 42 miles. Those are the numbers to plan around.
Not published
Frame option: Step Over or Step Thru
The step-thru is listed in EUNORAU’s best-sellers collection under its own name, FLASH Lite ST. On the product page it is this option, not a separate bike. No frame size or material is published.
Not published
Not published
Not published
The FLASH 2.0 publishes a named rear shock and its travel. Nothing equivalent is stated here, so we cannot tell you whether this frame has suspension at all.
Hydraulic disc brakes
No rotor diameter published, where the FLASH 2.0 and the META26 both state 180mm.
Single speed, 36T chainwheel
Single speed is what the listing states for the configuration priced at $1,899. It also means the Mid-drive option raises a question EUNORAU does not answer: a mid-drive with no gears has nothing to multiply its torque through, which is the whole point of a mid-drive. Ask what that option actually changes before selecting it.
Not published
Not published
The FLASH 2.0 publishes none either. Every non-EUNORAU bike on this site states one.
Not published
The name suggests something lighter than the 110 lb FLASH 2.0, but EUNORAU publishes no figure, and we are not going to infer one from a model name.
Not published
Not published
Not stated on the product listing
EUNORAU states UL certification for the SPECTER-S 3.0 alone, and even there without naming the standard. Nothing is stated here.
See EUNORAU’s published warranty terms
Not published on this listing
A thumb throttle is stated as fitted. No box-contents list is published, and the top-tube and down-tube batteries are priced options rather than inclusions
See EUNORAU’s published shipping terms at checkout
See EUNORAU’s published return policy at checkout
Questions
No. It is this bike with the "Dual hub (AWD)" motor option selected, listed at $2,099. EUNORAU’s best-sellers collection shows FLASH Lite 2.0, FLASH Lite ST and FLASH AWD 1.0 as three entries, which makes the range look wider than it is: on the product page there is one listing with a motor-position option and a frame option. We show it once. If you see all three named elsewhere, you are looking at the same product with different boxes ticked.
No, and the arithmetic is straightforward. Three packs hold about 2,808Wh, so 220 miles works out at 12.8Wh per mile. That is a lower draw than a lightweight road e-bike manages, on a bike that is heavier and has a throttle. A realistic 20 to 25Wh per mile puts the three packs at roughly 112 to 140 miles, and the standard 832Wh pack at 33 to 42. The three-battery figure is still a long way, and we would rather quote you the one you can ride to. The FLASH 2.0 on this site makes exactly the same claim, and it does not hold there either.
Traction, mostly. Two 750W hub motors give 1500W and 184 Nm across two driven wheels, which matters on sand, snow, loose gravel and wet grass, where a single rear wheel spins. What it does not buy is efficiency: two motors draw from the same 832Wh pack, so whatever range the base bike manages, the AWD configuration will manage less. EUNORAU publishes no separate range figure for it, which is the number we would most want before paying the extra $200.
On a hub-motor bike, less than you would think — the motor pushes the wheel directly and the gears do not change what it delivers. What you lose is the ability to pedal usefully outside a narrow speed band, which becomes obvious the moment the battery runs down or you meet a steep hill. It matters much more if you select the Mid-drive option, because a mid-drive’s advantage comes entirely from driving through the gears. With one gear there are none to drive through, and EUNORAU does not explain what that option changes.
The FLASH 2.0 is $600 more and is a different class of machine: a 1000W Truckrun mid-drive with 220 Nm, genuine full suspension, an 8-speed cassette and a published 110 lb weight. It is also far better documented — you know its tires, its shock, its display and how heavy it is. The FLASH Lite is the cheaper way onto the same battery platform, with a hub motor, one gear, and a specification sheet with most of the rows missing. Buy the Lite for the price and the battery; buy the 2.0 if you actually need what a mid-drive does.
The rest of the EUNORAU range
BEST VALUE
EUNORAU's entry point: a torque-sensor step-through commuter that can carry a second battery for a claimed 100 miles.
500W
Motor Capacity
100 Miles
Dual Battery
20 MPH
Top Speed
48V 15Ah
Battery
Merchant price, checked 2026-08-22. Verify before buying.
MOST TORQUE
220 newton-metres from a Truckrun mid-drive, full suspension, and room for three batteries — the most capable and least practical bike on this site.
1000W
Mid-Drive
220 Nm
Peak Torque
20 MPH
Top Speed
52V 16Ah
Battery
Merchant price, checked 2026-08-21. Verify before buying.
BEST PERFORMANCE
A Bafang G510 mid-drive with a torque sensor, SRAM 11-speed gearing, two frame sizes and the only stated certification in the EUNORAU range.
1000W
Bafang Mid-Drive
160 Nm
Torque
28 MPH
Top Speed
48V 17.5Ah
Battery
Merchant price, checked 2026-08-21. Verify before buying.
STEP-THRU MID-DRIVE
A Bafang G510 mid-drive on a step-through frame — the same motor, torque figure and $2,999 price as the SPECTER-S, with a good deal less written down.
1000W
Bafang Mid-Drive
80 Miles
Claimed, Dual Battery
Not published
Top Speed
48V 17.5Ah
840Wh
Merchant price, checked 2026-08-27. Verify before buying.
EUNORAU FLASH Lite 2.0
$1,899 · configurable platform