The Aairsk XT90 is a mountain e-bike with a 48 V / 20 Ah battery, full suspension and a manufacturer-claimed assisted range of 60–100 km. Motor assistance is limited to 25 km/h. The bike has 21-speed Shimano gearing, 26-inch KENDA tires and an LCD display with NFC unlocking.
pandealia.euThe best coupons from Chinese stores, prices and price history in one place.The Aairsk XT90 is a mountain e-bike with a 48 V / 20 Ah battery, full suspension and a manufacturer-claimed assisted range of 60–100 km. Motor assistance is limited to 25 km/h. The bike has 21-speed Shimano gearing, 26-inch KENDA tires and an LCD display with NFC unlocking.
Battery, range and charging
The battery is integrated into the frame. Its 48 V voltage and 20 Ah capacity give it an energy capacity of approximately 960 Wh. The manufacturer claims a range of 60–100 km with assistance and a charging time of 6–7 hours.
Actual range depends on the assistance level and riding conditions. When planning a trip, account for the terrain and load rather than treating the maximum 100 km figure as a guaranteed range on every ride.
Gearing and assistance controls
The XT90 has 21-speed Shimano gearing. The range of gears lets riders adjust their pedaling for climbs, flat stretches and descents. The LCD display offers five levels of motor assistance: higher assistance makes pedaling easier, but its use affects range.
The display also supports NFC unlocking. The bike will not start without the correct key fob, but this feature does not replace a lock or other theft protection.
Frame, suspension and wheels
The frame is made of carbon steel. A suspension fork at the front and a rear shock form a full-suspension setup that helps absorb impacts on uneven surfaces. The bike uses 26-inch KENDA off-road tires with a coarse tread. This tread suits riding off asphalt, although it can increase rolling resistance on hard surfaces.
There are disc brakes on both the front and rear wheels. It is worth checking their condition and adjustment before riding, especially when using the bike off-road or in wet conditions.
Weight, sizing and load capacity
The bike weighs 27.2 kg. That is worth considering if you need to carry it up stairs, load it into a car or store it. The manufacturer recommends the model for riders 163–190 cm tall and lists a saddle adjustment range of 80–100 cm. The recommended height range is not a substitute for trying the bike to check the fit.
The maximum load capacity is listed as 150 kg. Before adding luggage or other equipment, check what the manufacturer includes in that limit.
Who is the XT90 for?
The combination of full suspension, off-road tires and multiple assistance levels is intended for riding on varied surfaces. Alongside the claimed range, consider the bike’s 27.2 kg weight and 6–7 hour charging time. If you plan to ride on public roads, also check the motor specifications and applicable road traffic rules.
