Name: Aipas Aipas M1 Max Electric Bike, 1800W Peak Motor Ebike for Adults, 26"x 4" Fat Tire E-Bike, 48V 17.5Ah Battery Electric Mountain Bike, 85 Miles Hydraulic Disc Brakes Electric Bicycle, Air Suspension
Brand: Aipas
Price: 1077.99 USD
Availability: InStock

Directory/E-bikes/Aipas M1 Max Electric Bike, 1800W Peak Motor Ebike for Adults, 26"x 4" Fat Tire E-Bike, 48V 17.5Ah Battery Electric Mountain Bike, 85 Miles Hydraulic Disc Brakes Electric Bicycle, Air Suspension

The breakdown

4 axes, scored the same way across every e-bikes we log.

Range Truth2.0

Motor Reality6.0

Build & Longevity4.0

Price Honesty8.0

Spec, translated

The '85 Miles Range' claim is a theoretical maximum in the lowest-power pedal assist on a flat road with a lightweight rider. Real-world range using the throttle and assist on varied terrain will likely be 25-40 miles.

Lab notes

The observations that actually change the buying decision.

The 48V 17.5Ah (840Wh) battery is the product's best feature and is generously sized for the price. However, it cannot deliver the claimed 85-mile range.

Claiming 1800W peak power and 110Nm of torque without a continuous power rating is a common tactic. Expect brisk acceleration, but potential overheating under sustained load, like a long hill climb.

The combination of a powerful hub motor with a basic 7-speed freewheel drivetrain and generic full-suspension linkage is a recipe for accelerated wear and tear. This is not a setup built for long-term durability under stress.

An air rear shock is a notable feature at this price point, but with only 41mm of travel, it's a soft-tail. It will smooth out pavement cracks, not absorb actual mountain bike trail hits.

Why you should buy

This bike is for a buyer who wants the highest possible battery capacity and peak motor power for the lowest price and is willing to accept entry-level components elsewhere. It makes sense if you understand the spec-sheet compromises and are prepared for more frequent maintenance.

Why you should skip

Anyone who believes they are getting an 85-mile range bike or a true all-terrain mountain bike should skip this. Buyers who prioritize component quality, long-term reliability, and post-sale support over raw, on-paper power figures will be better served elsewhere.

What buyers actually say

Themes pulled from real owner reviews, not marketing copy.

Pros

Large 840Wh battery capacity is excellent for the price.
Hydraulic disc brakes provide better stopping power than mechanical.
Includes dual suspension with an adjustable air rear shock.
High advertised peak power (1800W) promises strong acceleration.

Cons

Advertised 85-mile range is physically unrealistic.
Continuous motor wattage and component brands are unlisted.
Basic 7-speed drivetrain is a mismatch for the high-power motor.
Extremely limited (41mm) rear suspension travel.
As an unknown brand, warranty and parts support are a major risk.

Full specifications

Source: manufacturer + retail catalog · synced today.