Record low price of 620 €! An e-bike with a battery even twice as expensive competitors don’t have: 960 Wh, dual suspension

With e-bikes under €600, you usually cut costs exactly where it hurts most — the battery. The Aairsk XT90 does it differently: the integrated 48 V 20 Ah cell, i.e. almost 960 Wh is built into the frame, so you get capacity you’d more often see on bikes that cost a thousand. On top of that, you get dual suspension, a 21-speed drivetrain, and NFC unlocking. Let’s see what you truly get for the money — and where it still has room to improve.

Best price so far

The Aairsk XT90 mountain e-bike (renamed to Mairide Xt90) is available from the verified MAIRIDE E-Bike Store seller on AliExpress, which has 97,7 % positive ratings. It is located directly in a German warehouse, which means delivery in about a week and no extra fees — the price already includes VAT and customs duty is not charged. Shipping is free. Don’t forget to use the coupon from the price box too, without it you’ll pay much more.

ChinaPlanet deal

Aairsk XT90 e-bike

48 V 20 Ah

DE warehouse

Track pricePrice history

659,68 €

620,10 €

SOLD OUT

Price history

32,25 €more expensive than the average price

Cheapest 563,97 €Most expensive 633,29 €

3 mo.6 mo.1 yearMax

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Are you shopping on AliExpress for the first time? See the guide!

Updated 17. 10. 2026 at 07:11

TIPExpress delivery from a German warehouse without customs duty and VAT.

This product will be delivered express from the local German warehouse. Shipping from Germany usually takes 7-10 days, and the delivery is handled by a courier. When it arrives, you won’t pay any additional fees—no customs duty or VAT.

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Are you shopping on AliExpress for the first time?

The process is via the AliExpress mobile app, where most people shop. There are two key things: don’t use Buy now and enter the coupon only in the order summary, in the field Promo code. After you click Pay now, you won’t be able to add it.

1. Copy the code and click Use discountIn our article, copy the coupon and click the button GET DISCOUNT. The link will take you directly to the product in the AliExpress app.
2. Use Add to cart instead of Buy nowOn the product card, scroll down and tap Add to cart. Don’t use the Buy now button—you’ll skip the cart, and later you won’t have anywhere to enter the coupon. Before that, double-check the variant: the color, the version, and whether it ships from an EU warehouse.
3. Through the cart, go to CheckoutA pop-up will appear: Added to cart! — tap Check it out in it. If it disappeared, open the cart with the icon at the bottom right. In the cart, check the product and quantity, then click the red Checkout. Only the items marked with the red ring will be applied.
4. Enter your address and card, then look for Promo codeIn the order summary, first fill in the delivery address and payment card at the top. Below them there’s a line Promo code — expand it with the arrow on the right.

   

5. Paste the code and confirm ApplyIn the field Promo code paste the copied code and click the black Apply. The code is case-sensitive and must not contain spaces.

   

6. Check the savings and payIn the Summary expand the line Saved — you’ll see the applied coupon there as AliExpress coupons/codes. Only when Total is really lower, click Pay now.

   

Apply the discount already at the order summary. After you click Pay now, you can no longer add a coupon. If Apply shows an error, the code has either expired, doesn’t apply to your items, or the order doesn’t meet the minimum amount.

The Store Coupon also goes in the same field. — a coupon from the seller itself, which isn’t always available and changes from day to day. AliExpress coupons can’t be combined, so try both and go with the one that gives you more. Coins are added automatically.

A 75 N·m motor can handle even a steep hill

In the rear hub sits a brushless motor with a rated output of 250 W — exactly what a pedal-assist bike in Europe is allowed to have. The more interesting figure is the torque: 75 N·m is a solid value for this class, and it’s that number that largely determines how easily you’ll get going uphill. The manufacturer states climbability up to 25 degrees, with a top speed of 25 km/h, which is the legal limit.

Shifting is handled by a 21-speed Shimano drivetrain, so even without assistance you’ll have plenty of gears to pedal comfortably. The bike is braked with disc brakes on both wheels and rides on 26-inch KENDA off-road tires with a deep tread — great for country roads, forest paths, and even snow. On smooth asphalt you’ll pay with slightly higher rolling resistance and noise.

The 960 Wh battery: that’s the main reason to write about it

The battery is integrated directly into the down tube of the frame, so it’s neither exposed nor hanging on a rack. The 48 V / 20 Ah capacity corresponds to about 960 Wh — for comparison, typical city e-bikes in this price range are around 360 to 470 Wh. Charging from zero takes 6 to 7 hours, which is normal for a battery of this size.

The manufacturer promises 60 to 100 km in pedal-assist mode. Stay realistic here: the upper limit applies to low assist levels, flat terrain, and a lighter rider. The technical specs in the listing also show a more conservative figure of 31 to 60 km, which is likely the range under higher assist levels. So in real life, count somewhere in the middle — still far more than most competitors offer for similar money.

LCD display with NFC plus suspension on both wheels

On the handlebars you get a LCD display that unlocks by holding an NFC key fob near it — without it, you simply can’t start the bike. That’s a nice anti-theft safeguard. The display shows the battery status, current speed, total mileage, and the selected assist level — there are five. In the box, besides the key fob, you also get a multi-tool key and a cable lock.

The XT90 has suspension on both wheels — a front fork and a rear shock. A full-suspension setup at this price is unusual, and on rough roads the difference is noticeable. Don’t expect the shock quality of expensive mountain bikes, but for soaking up bumps and roots on a forest trail, it’s enough — and your back will thank you.

Dimensions, weight, and who it’s for

The bike weighs 27.2 kg and supports a rider plus cargo up to 150 kg. The manufacturer recommends it for heights from 163 to 190 cm; the seat height is adjustable from 80 to 100 cm. Total length is 180 cm and the wheelbase is 112 cm, so it’s a full-size adult bike — not a folding one.

Now, fairly, too, about the trade-offs. The frame is made of carbon steel, not aluminum — it’s sturdy and cheaper to manufacture, but it’s also the main reason those 27 kilograms. Carrying a bike like this to the third floor without an elevator isn’t fun, so you have to factor that in. The offer is also new: it currently only has two ratings (both five stars) and twelve sold units, so there’s still no long-term user experience. If you’re looking for an affordable e-bike with a big battery for trips off the asphalt, XT90 makes sense. If you’re watching every kilogram and you’ll be carrying it up stairs, you should look at a lighter aluminum alternative instead.

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