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0-5 PAS Levels
Adapt to Every Ride
Motor 1800W
Rear-Wheel Drive Motor
Max 500 Lbs
Weight Capacity 500 Lbs
48V 17.5Ah
Battery Capacity
Range 85 Miles
Single Charge Range
110 Nm
Max 23° Gradient
SGS Certification
UL2849
36 Mph
Max Speed
Compatible Accessories
Order now and receive free fenders and rear rack,ebike headlight, adjustable Shock Absorbers,a total value of $456.
Bike Fenders
$79.00
FREE
Aipas Ebike® Rear Rack
$79.00
FREE
Projector Headlight
$69.00
FREE
Front Fork Suspension
$229.00
FREE
Motor 1800W Power
The M2 Pro features a 1800W BLDC motor. The motor is equipped with a 5-level pedal assist system (PAS). At level 1 PAS, the controller can deliver a torque of up to 110 Nm, while at level 5 PAS, the speed can reach 36MPH or higher. The motor utilizes a sinusoidal wave structure and can rotate at a speed of 4478 revolutions per minute within one minute. The BLDC motor boasts low interference, low noise, smooth operation, high speed, high temperature resistance, and a longer lifespan (over 200,000 hours), ensuring stability and reliability in various complex environments and prolonged riding sessions.
M2 MAX Exclusive Hydraulic Brakes
The Max is equipped with a dual hydraulic braking system, paired with high-performance brake pads made from a 30% carbon fiber and ceramic composite. This setup achieves the perfect balance between powerful braking and quiet operation. Reduces stopping distance by 30%, ensuring top-tier safety and confidence on every ride.
Learn more
Equipped 48V 17.5Ah battery
At Aipas, battery safety is our top priority. Each battery pack is engineered with a scientifically optimized internal layout and certified to meet MSDS, UN38.3, UN3171, UN3480, and SGS Certified UL2271. Our thermal safety protocols go far beyond industry norms—ensuring zero risk of open flames or thermal runaway even under temperatures as high as 149°F. An integrated thermal protection controller automatically shuts off power in case of overheating, giving you complete peace of mind and reliable protection on every ride.
Click [HERE] to your UL2271 certificate.
Full Suspension System
The M2 Pro is equipped with a fully adjustable front and rear suspension system, featuring an impressive 100mm front fork travel. Paired with a precisely positioned rear shock absorber, it effortlessly absorbs bumps and rough terrain. Compared to bikes without rear suspension, it delivers up to 40% more comfort—ensuring a smoother, more enjoyable ride wherever you go.
High Intensity Projector Headlight
The front headlight features a projector lens design and is equipped with three high-intensity LED bulbs. Compared to the previous generation, brightness is increased by 30%, with an illumination range of up to 100 ft. The focused beam offers wider coverage with reduced glare, effectively minimizing light scatter and enhancing safety for oncoming pedestrians and vehicles.
M2 MAX Exclusive Adjustable Air Suspension
The Max version brings a major upgrade in comfort, featuring a high-performance air suspension system adjustable up to 250 PSI. Crafted from 6061 aircraft-grade aluminum alloy, it’s both strong and lightweight. Compared to a non-rear-suspension design, vibration is reduced by up to 51%
Learn more
Premium Components.
Equipped with high-spec components engineered to deliver performance beyond 80% of comparable products on the market.
Lighting Configuration
The front headlight features a lens design with three high-intensity LED bulbs, offering approximately 30% more brightness than standard headlights on the market, with an illumination range of up to 100 feet. It also integrates a horn module for added convenience. The rear light is equipped with a red emergency LED bulb. At night, the lights can be set to stay on continuously, and the tail light will automatically flash when the brakes are applied, enhancing safety.
Disc Brake
The M2 Pro features high-performance mechanical disc brakes with 180 mm rotors and metal brake pads, delivering stable and powerful stopping power. Combined with its lightweight frame design, it ensures responsive and confident braking in any riding scenario
7-speed Shimano gearbox
7-speed adjustable flywheel, on the one hand, let you feel the fun of traditional riding, on the other hand, you can use the electric drive in the 7 gear, experience the fun of electric plus pedaling.
26" x 4" Puncture Resistant Tires
Equipped with a 26" x 4" puncture-resistant fat tire, it can conquer flat roads, mountain trails, snowy terrain, and gravel paths, providing better traction.
Heavy-Duty Adjustable Front Fork
Featuring a heavy-duty adjustable suspension fork, lets you easily fine-tune the suspension with a simple lockout knob, allowing seamless transitions between smooth pavement and rough terrain.
USB Charging Port
The display integrates a variety of important information display, you can clearly see the speed, power, mileage and other key information; Equipped with a USB charging port underneath the handlebar control switch, you can charge mobile devices such as phone and Gopro to record great moments on the road.
Ebike Geometry
A -- :Maximum Seat Height
27"
B -- :Top Tube Length
22"
C -- :Handlebar Length
26"
D --: Head Tube Length
10"
E -- :Min Seat Height
23"
F -- :Stand Height
30"
G -- :Chain Stay Length
22"
H -- :Wheelbase
52"
I -- :Total Length
80"
J -- :Wheel Diameter
26"
K -- :Handlebar Height
44"
L -- :Minimum Seat to Floor
35"
M -- :Max Seat to Floor
39"
N -- :Rear Rack Length
15"
Your Height
Drag the slider to compare your height with the bike.
68"
5'8"
M2 PRO
Your height is within the recommended range.
M2 PRO
Your height is outside the recommended range for this model, which may affect your riding comfort. We recommend considering a C Series, F3, or A Series model.
Recommended rider height
68" – 84"
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@Aipas Ebike
1 Year Warranty
All Ebikes backed by Aipas Limited Warranty
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Fast Delivery
On your doorstep in just 3-8 days across 49 states.
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Tax-Free
No 5%-15% sales tax on all products
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14-Day Trial
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M2 Pro Assembly Instruction
Welcome to our M2 Pro installation guide! This short video will show you how to easily assemble your new electric bike. The video provides clear steps and helpful tips to assist you.
User Manual&Certificate
SGS Certified UL2849 Report
SGS Certified UL2271 Battery Report
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Evaluation By Influencers
-
@WallieB26 70K+FOLLOWM2 PRO Tested: Can It Handle Any Terrain?
From paved roads to off-road trails, let’s see how the M2 PRO performs across different riding conditions.
Buying Guide Full Review Ride Test -
@ZophieReviews 380K+FOLLOWCycling and assembly from a woman’s perspective
How does the M2 Pro feel from a woman’s perspective when riding? Is assembly more difficult? You’ll find all the answers here.
Assembly riding detailed impressions removing speed limits -
@dumpsterdiveking 1M+followComprehensive detailed reviews
The Aipas Bike M2 Pro stands out as a well-rounded electric bike combining speed, durability, comfort, and practical features, making it an excellent choice for riders looking for both adventure and everyday usability
Installation Guide Ride Test Off-Road Terrain Power Test Range Test -
@DragTimes 550K+ FOLLOWMore Toys for the Cabin
It's time to add a great toy to your cottage. Cruising leisurely on bike paths, weaving through the woods—doesn't that sound appealing?
Easy to install Casual riding Specs overview Feature rich -
@ElectricBikeReport 10K+ FOLLOWReviewed by professional electric bike experts.
M2 Pro is a full-size, full-suspension fat tire electric bike that stands out in the budget e-bike market with a price under $1,000, offering features typically found on bikes costing nearly double
Great value Full suspension Powerful performance Load test -
@CycleCruza 376K+ FOLLOWAipas M2 Pro electric fat tire bike is a remarkably well-rounded and affordable eBike
Off-road testing shows excellent suspension and comfortable ride over rough terrain.
Smooth and Cooperative Versatile Equipment Durable Waterproof Powerful Motor
Aipas M2 Pro Xterrain Ebike Overview
The Aipas M2 Pro Xterrain Ebike is a step-over model in the Aipas off-road electric bikes lineup. It is built for riders who want strong motor support, stable handling, and a classic frame design for steep slopes, forest trails, rough terrain, gravel, mud, sand, and urban roads.
Its 26×4 puncture-resistant fat tires also connect the M2 Pro to the Aipas fat tire ebikes collection by adding traction, balance, and comfort across loose, uneven, and mixed surfaces.
Exceptional Power and Performance
Equipped with a peak 1800W motor and 110Nm torque, the M2 Pro has the power profile expected from a model in the Aipas off-road lineup. It supports climbing, acceleration, and control on steep slopes, forest trails, and rough terrain.
Pair your ride with the Brushless Motor Controller and Hydraulic Brake System for greater precision and safety on demanding routes. If you want a higher-comfort version with more terrain-focused upgrades, consider the Aipas M2 Max Xterrain Ebike.
Long-Lasting Battery for Extended Rides
The 48V 17.5Ah lithium battery provides up to 85 miles per charge, giving the M2 Pro enough range for longer mixed-surface rides, daily routes, and weekend trips. Its removable design makes charging simple and flexible.
Comfortable Frame and Advanced Suspension
The alloy step-over frame gives the M2 Pro a more traditional ride position within the Aipas off-road lineup. It is built for riders who prefer a classic frame feel with stable handling and long-lasting durability.
The adjustable hydraulic front fork absorbs shocks and vibrations for smoother control across gravel, mud, sand, rough roads, and uneven paths. Upgrade your comfort with the Suspension Seatpost or the Extra Large Seat for long-distance rides.
Fat-Tire Stability and Reliable Safety
Featuring 26×4 puncture-resistant fat tires, the M2 Pro also connects to the Aipas fat tire ebikes collection. This tire setup adds traction, balance, and comfort on gravel, mud, sand, snow, rough roads, and mixed surfaces.
Combined with dual 180mm disc brakes, the M2 Pro provides reliable stopping power for heavier tire setups, uneven surfaces, and changing weather conditions. Add a Bike Lock and Anti-Theft Alarm Taillight to protect your ride on the go.
Smart LCD Display and Multi-Mode Control
The integrated smart LCD display shows speed, distance, battery level, and riding mode in real time. Choose from Cruise, Sport, Assist, Pedal Assist, or Pure Electric Mode to match your riding style across city streets, rough roads, and mixed routes.
Enhance control with the Gear Shifter and Pedals designed for precise riding.
Ready to Ride with Easy Assembly
Arriving 90% pre-assembled, the M2 Pro is simple to set up and ready to ride in minutes. Expand your carrying capacity with a Cargo Companion or Water-Resistant Pannier Bags, and keep essentials close using the Phone Mount.
To compare more models in the same riding category, explore the Aipas off-road electric bikes collection.
Vehicle Specifications
| Specification Name | Specification Value |
|---|---|
| Pedal Assist Range | 85 Miles |
| Electric-Only Range | 36 Mile |
| Top Speed | 36 Mph |
| Dimensions | 80*26*44(Inch) |
| Max Load Capacity | 500Lbs |
| Ebike Net Weight | 81 Lbs |
| Battery Weight | 9 Lbs |
| Torque | 110 Nm |
| Tire Size | 26*4.0, 20psi |
| Battery | 48V*17.5AH IP65 Waterproof SGS Certified UL2271 |
Electric Motor Control
| Specification Name | Specification Value |
|---|---|
| Display | 48v Lcd Display With USB Charging |
| Pas Levels | 0-5 Pas |
| Throttle | Half-Twist Throttle / Optional Thumb Throttle |
| Maximum Output | 48V/37A, With Temperature Control Protection |
| Motor | 1800W Rear Hub Brushless Motor |
| Freewheel | Shimano 7-Speed Indexing, 14-28T |
| Rear Derailleur | Shimano 14-28T |
| Shifter | Shimano 7-Speed |
| Charger | 2A Smart Charger, UL/FCC Dual Certified |
Frame Assembly
| Specification Name | Specification Value |
|---|---|
| Front Suspension | Aluminum Adjustable Shock Absorbers |
| Front Suspension | Travel Total Length 530mm, Travel 100mm. |
| Rear Suspension | Center-Mounted Rear Shock Absorber |
| Handlebar | Riser Handlebar, Grip Length 104mm, Total Length 66cm |
| Pedals | 9/16", With Reflectors |
| Chain | 1/2"*3/32"*118l, 21-Speed Indexing |
| Crankset | 170mm Crank Arms, 48t Chainring |
What's in the box
Charger*1
Tire*2
Headlight*1
Battery
Keys*2
Pedal*2
Toolkit*1
User manual*1
Product specification
Explore Aipas Ebike lineup, Pick the best ebike for you
| Field name |
Sale Price
$899.00
Regular Price
|
Sale Price
$899.00
Regular Price
|
Sale Price
$1,199.00
Regular Price
|
Sale Price
$1,099.00
Regular Price
|
Sale Price
$739.00
Regular Price
|
|---|---|---|---|---|---|
|
|
|
|
|
| |
| Motor |
1800W
|
1800W
|
4000W
|
1800W
|
1500W
|
| Battery |
48V 17.5Ah
|
48V 17.5Ah
|
60V 28Ah
|
48V 17.5Ah
|
48V 12.8Ah
|
| Torque |
110N.m
|
110N.m
|
255N.m
|
110N.m
|
100N.m
|
| Max Range |
85Miles
|
85Miles
|
60Miles
|
85Miles
|
62Miles
|
| Brakes |
Disc Brakes
|
Disc Brakes
|
Hydraulic Brakes
|
Hydraulic Brakes
|
Disc Brakes
|
| Rear suspension |
Hydraulic suspension
|
Hydraulic suspension
|
Spring suspension
|
Adjustable air suspension
|
Hydraulic suspension
|
| Total Length |
80"
|
80"
|
59"
|
80"
|
66"
|
| Handlebar Height |
44"
|
44"
|
37"
|
44"
|
47"
|
FAQs
Find quick answers to common questions
Pre Sale
What services are included in the sale price?
The price includes shipping insurance, a 1-year warranty, and unlimited technical support. We've also taken care of the 5%–15% sales tax for you—no additional tax will be charged at checkout.
Does my height suit the M2 Pro?
The recommended rider height is 5'8" - 7'6".
Do I need to assemble the bike?
We have already assembled 90% of the bike. You just need to tighten the wheel bolts, install the seat, and attach a few small components, and you'll be ready to go.
Why did I buy two e-bikes but only receive one tracking number or have them arrive at different times?
Since each e-bike is shipped separately, it’s possible that due to the shipping carrier, they may arrive at different times. Please don’t worry. If you have any questions, feel free to contact our customer service department for the latest updates.
Policy
What's your warranty policy?
Aipas offers a one-year warranty on all e-bikes, for more specific warranties, please check our warranty policy.
What's your return policy?
Customers are allowed to submit a return request within 14 days of delivery via service@aipasbike.com. For more specific return and refund, pls check our return policy.
What's your shipping policy?
Time of arrival includes order processing time and shipping time (3-5 working days).you can check more details on our Shipping Policy Page