CHEAPEST HERE · AMYET
The cheapest bike on this site, and the cheapest here to claim hydraulic brakes.
Merchant price, checked 2026-08-27. Verify before buying.
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1000W
Motor Capacity
35–60 Miles
Claimed Range
28 MPH
Top Speed
48V 15Ah
Battery
Specifications transcribed from AMYET’s product page on 2026-08-27. We have not ridden this bike.
Our verdict — CHEAPEST HERE
The K10 arrives at $639.99 and moves the floor of this site — nothing else we cover costs less. What makes it worth a second look is not the price on its own but what sits behind it: a 720Wh pack, the same capacity as the EB26 that used to be the cheapest bike here, and dual hydraulic disc brakes, which AMYET otherwise reserves for the $1,049 S8. That works out at about 89 cents per watt-hour ($639.99 ÷ 720Wh), the third cheapest stored energy on this site behind AMYET’s own G60 at $0.72 and S8 at $0.87. The gaps are the usual AMYET gaps and they are real: no torque figure, no sensor type, no weight, no payload and no rider height. Buy it as the least you can spend here and still get hydraulics and seven gears. Do not buy it expecting to compare it on the numbers that decide how a bike climbs, because those numbers are not published.
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
AMYET publishes no best-seller list. The K10 comes from its Best Fat Tire Electric Bikes collection, checked on 2026-08-27 — which is a category listing, not a sales ranking. Nothing on this page should be read as saying this bike outsells any other.
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 We have not ridden this bike and we do not publish measurements we did not take.
1000W brushless motor
AMYET states the output but not the motor’s position on the bike.
1500W peak
Peak is a short-burst figure. The rated 1000W is what the bike holds on a sustained climb.
Not published
No newton-metre figure is published for the K10, as with every AMYET model. Torque predicts climbing far better than watts do, so this is the specification we would most like added.
Up to 28 MPH
28 MPH is exactly the Class 3 ceiling under the US three-class framework, which makes the K10 easier to place legally than the 32 MPH G60 and S8.
Not published
A cadence sensor turns assist on when the pedals move; a torque sensor scales it to how hard you push. AMYET does not state which the K10 uses, and the difference is one of the largest in how an e-bike feels.
48V 15Ah removable lithium-ion, locks into the frame
720Wh
48V × 15Ah = 720Wh nominal. At $639.99 that is about $0.89 per watt-hour — the third cheapest energy on this site, behind AMYET’s own G60 ($0.72) and S8 ($0.87). It is also exactly the same capacity as the EB26, for $29.01 less.
35–60 miles per charge
A band rather than a single number, which is unusual for AMYET and to their credit. Walk the arithmetic: 720Wh over 60 miles needs 12Wh per mile, which is very low for a 20 × 4-inch fat tire. At a more ordinary 20Wh per mile the same pack gives about 36 miles — just above the bottom of AMYET’s own band. The low end of their claim is the one to plan around.
Not published
High-tensile aluminium alloy
20 inch
20" × 4.0" fat tire
Front suspension fork
Front only, where the G60 and EB26 both carry a rear shock as well. On the cheapest bike here that is where the money went to pay for the brakes.
Dual hydraulic disc brakes
The headline of this listing. AMYET says hydraulic only where they mean it — the G60 is listed as plain "dual disc" and the EB26 as mechanical — so this is the cheapest bike on the site with a hydraulic brake claim behind it. Rotor size is not published.
7-speed gears
Not published
The listing does not describe a display for the K10, where AMYET describes one in detail for the G60 and EB26.
Not published
AMYET publishes 330 lb for the G60, EB26 and S8 and nothing at all for the K10. We do not carry a figure across from a sibling model.
Not published
No bare bike weight is published. On the cheapest bike here that matters more than usual, because it is the figure that decides whether you can get it up a flight of stairs.
Not published
Not published
Not stated on the product listing
AMYET states UL 2849 for the G60 and the EB26 and nothing for the K10 or the S8. That is an unpublished claim rather than a negative finding, but if your building asks for certification before you may charge indoors, ask AMYET in writing before you order.
Not published
AMYET states a one-year warranty on other listings; nothing is stated on this one and we do not carry it across.
Not published
Not published
The only option AMYET offers on this listing is quantity: "1 Pack" at $639.99 and "2 Pack" at $1,199.99. The 2 Pack is two bikes, not a bigger or different model, and the price shown here is the 1 Pack. No colour option is published.
Not published
Not published
Questions
Yes. At $639.99 it sits below the AMYET EB26 at $669, which held the position before it, and it moves the floor of everything we cover from $669 to $639.99. AMYET lists a compare-at price of $799.99 alongside it; we report both figures and make no claim about how long either will stand.
Two bikes. AMYET’s only option on this listing is quantity — 1 Pack at $639.99 or 2 Pack at $1,199.99 — and the second is a pair of K10s rather than a larger battery or a different specification. Every figure on this page belongs to the 1 Pack.
Because AMYET does not state them in a form we are willing to quote. Weight, torque, sensor type, payload and rider height appear on AMYET listings only inside marketing graphics, and we do not transcribe numbers out of advertising artwork — they are not maintained, not dated and not correctable. Where a figure is missing here it is missing from the merchant, and saying so is more useful to you than a guess dressed up as a specification.
AMYET claims 35 to 60 miles. The pack holds 720Wh, so the 60-mile end implies about 12Wh per mile, which a 20 × 4-inch fat tire will not usually manage with an adult aboard. At a more typical 20Wh per mile, 720Wh is about 36 miles, and on throttle alone nearer 25. The bottom of AMYET’s own band is the realistic planning figure.
Both carry 720Wh and both stop at 28 MPH. The K10 is $29.01 cheaper and claims hydraulic brakes; the EB26 has 26-inch wheels, a lockable rear shock, a steel frame and a stated UL 2849 compliance. If your roads are bad and you are tall, the EB26 still earns its money. If the brakes and the price are what you are buying, the K10 answers the question more directly.
The rest of the AMYET range
BEST OVERALL
The most stored energy of AMYET's two single-motor bikes, on 20-inch fat tires that suit both a rough trail and a bad city street.
1000W
Motor Capacity
65 Miles
Max Range
32 MPH
Top Speed
48V 20Ah
Battery
Merchant price, checked 2026-08-21. Verify before buying.
BEST VALUE
The cheapest way into AMYET's line, and the only one of the three on 26-inch wheels.
1000W
Motor Capacity
60 Miles
Max Range
28 MPH
Top Speed
48V 15Ah
Battery
Merchant price, checked 2026-08-21. Verify before buying.
BEST PERFORMANCE
Two motors, 1200Wh, hydraulic brakes and full suspension — the only AMYET built for terrain rather than errands.
2×1000W
Motor Capacity
75 Miles
Max Range
32 MPH
Top Speed
48V 25Ah
Battery
Merchant price, checked 2026-08-21. Verify before buying.
FOLDING DUAL MOTOR
Two 1000W motors and 1,040Wh in a folding frame, on the only 24-inch wheels we cover.
2×1000W
Motor Capacity
Not published
Claimed Range
32 MPH
Top Speed
52V 20Ah
Battery
Merchant price, checked 2026-08-27. Verify before buying.
AMYET K10
$639.99 · cheapest here