
Jasion
Jasion EB5 Ultra Electric Bike for Adults, 2500W Peak Motor, 52V 20Ah Removable Battery, 26"x4" Fat Tire Ebike with Dual Suspension and Hydraulic Brakes, All-Terrain Electric Mountain Bike
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Highlights
- 2500W PEAK POWER & FAST ACCELERATION: Built for fast acceleration and steep climbs, the peak 2500W motor delivers responsive power and ≥75N·m torque for confident riding on streets, trails, and rugged terrain. The Jasion EB5 ULTRA electric bike combines a 7-speed drivetrain and 5-level pedal assist system for smooth control, making it a powerful electric mountain bike for adults.
- 52V 20Ah BATTERY & 70-MILE RANGE: Powered by a removable 52V 20Ah battery, this Jasion electric bike delivers up to 70 miles of riding range for commuting, cruising, and outdoor adventures. Easy charging and stable power output make it a reliable choice for riders looking for durable e bikes for adults electric.
- DUAL SUSPENSION & SMOOTH CONTROL: Built with a reinforced front fork and 160mm mid-mounted rear shock, this fat tire electric bike for adults absorbs bumps and rough terrain for improved comfort and stability. The ergonomic saddle and wide handlebar make this ebike for adults smoother and easier to control on every ride.
- HYDRAULIC BRAKES & SAFE RIDES: Equipped with hydraulic disc brakes, this 26" electric mountain bike delivers responsive stopping power for confident everyday riding. The adult electric bicycles bright front headlight and brake-activated rear tail light help improve visibility and rider awareness in low-light conditions for added safety.
- 26"x4" FAT TIRES & ALL-TERRAIN RIDING: Wide 26"x4" fat tires provide enhanced traction and stability across sand, snow, gravel, and pavement for confident riding in every season. This 26 inch fat tire e bike features a reinforced frame, 330 lbs payload capacity, rear rack, and full fenders, making it a dependable electric mountain bike for adults for commuting and outdoor adventures.
Why You'll Love It
- High torque peak 2500W motor helps tackle steep inclines and rough trails with fast acceleration
- Removable 52V 20Ah battery provides up to 70 miles of range for long rides and commutes
- Dual suspension with a 160mm rear shock buffers bumps across sand, snow, gravel, and pavement
- Hydraulic disc brakes offer prompt stopping power alongside an integrated headlight and brake light
- Wide 26 by 4 inch fat tires combined with a 330 lb payload capacity, rear rack, and full fenders
Pros
- +High 2500W peak power and 75Nm torque
- +Generous 70 mile range per charge
- +Dual suspension setup for rough terrain
- +Responsive hydraulic disc braking system
- +Included rear rack and full fenders
Cons
- -Heavy build given fat tires and rear rack
- -Charging time not specified in listing
- -Rider height range omitted in listing
Detailed Review
The Jasion EB5 Ultra is an all-terrain electric mountain bike engineered for riders needing robust power, traction, and carrying capability. Designed for adults navigating city streets, unpaved trails, and challenging outdoor surfaces, this model combines heavy-duty suspension with a wide fat-tire profile. It offers an effective solution for commuters who encounter rough paths as well as recreational riders looking to explore varied environments without manual strain.
At the core of the bike is a motor reaching up to 2500W peak power with at least 75N·m of torque, delivering responsive acceleration for climbing steep hills. Riders can tailor their effort using the 5-level pedal assist system paired with a 7-speed drivetrain, making it adaptable to both flat cruising and demanding climbs. Energy is supplied by a removable 52V 20Ah battery rated for up to 70 miles of range on a single charge, allowing for extended outings between recharges.
For ride quality and control, the EB5 Ultra relies on a dual suspension system featuring a reinforced front fork and a 160mm mid-mounted rear shock. Combined with 26-inch by 4-inch fat tires, the setup absorbs impacts across sand, snow, gravel, and pavement. Stopping power is managed by hydraulic disc brakes, while low-light safety is enhanced by a bright front headlight and a brake-activated tail light. Practical accessories include an ergonomic saddle, wide handlebar, full fenders, and a rear rack backed by a 330 lbs payload capacity.
As for trade-offs, the full-size 26x4 fat tires, dual suspension components, rear rack, and heavy-duty frame create a substantial overall footprint that may make transport or indoor storage more demanding. Additionally, while the listing details the 52V 20Ah capacity and maximum range, it does not state the exact hours needed for a full battery recharge or the specific recommended rider height range.
Verdict: The Jasion EB5 Ultra is a strong choice for riders seeking a high-output, full-suspension electric mountain bike capable of handling demanding terrain and carrying extra gear. Its combination of high torque, hydraulic brakes, and integrated accessories makes it well suited for outdoor adventures and rugged commutes alike.
Specifications
- Peak Motor Power: 2500W
- Torque: ≥75 N·m
- Battery: 52V 20Ah removable
- Maximum Range: Up to 70 miles
- Drivetrain: 7-speed
- Pedal Assist: 5 levels
- Suspension: Dual suspension (reinforced front fork, 160mm mid-mounted rear shock)
- Brakes: Hydraulic disc brakes
- Tires: 26" x 4" fat tires
- Payload Capacity: 330 lbs
- Included Accessories: Bright headlight, brake-activated tail light, rear rack, full fenders, ergonomic saddle, wide handlebar
Who Should Buy It
A great fit if you:
- Need an all-terrain electric mountain bike with high torque for climbing steep inclines and tackling sand, snow, or gravel.
- Want extended riding distance for long commutes or trail rides using a high-capacity removable 52V 20Ah battery.
- Value integrated utility features including full fenders, a rear cargo rack, dual suspension, and hydraulic disc brakes out of the box.
Consider something else if you:
- Require a lightweight or compact electric bike that is easy to carry up staircases or store in tight spaces.
- Prefer a minimal street cruiser without wide fat tires, heavy rear shocks, or integrated cargo racks.
Before You Buy
Confirm on the listing:
- Check the recommended rider height range and standover height to ensure the frame geometry matches your stature.
- Verify the overall weight of the bike and battery if you intend to lift it onto a vehicle rack.
- Confirm the estimated charging duration for the 52V 20Ah removable battery from empty to full.
- Review what assembly tools and instructions are packaged in the box prior to setup.
How to compare your options: When evaluating all-terrain electric mountain bikes, focus on motor torque, battery capacity, suspension hardware, and braking mechanics. The Jasion EB5 Ultra distinguishes itself with a peak 2500W motor, ≥75N·m torque, dual suspension featuring a 160mm mid-mounted rear shock, and hydraulic disc brakes for stopping power on varied surfaces.
Getting the Most From It
Adjust tire pressure to suit your riding surface, keeping tires set properly for soft sand and snow or firmer for paved road riding. If your bike arrives requiring partial assembly, carefully inspect all fasteners, handlebar alignment, pedal threading, and wheel attachments according to the included manual before your first ride.
Make active use of the 5-level pedal assist system and 7-speed drivetrain by downshifting when approaching steep grades to maintain optimal motor performance. Recharge the removable 52V 20Ah battery completely before embarking on long trips to help ensure you stay within the 70-mile maximum range limit.
Regularly inspect the hydraulic disc brakes and integrated lights for prompt responsiveness. Wipe down the full fenders, frame, and dual suspension components after riding through wet mud, gravel, or snow to maintain clean operation.
FAQ
What is the maximum range on a single charge?
The Jasion EB5 Ultra is equipped with a removable 52V 20Ah battery that provides up to 70 miles of riding range depending on terrain, assist level, and load.
What type of brakes and suspension does this ebike feature?
This model features hydraulic disc brakes alongside a dual suspension system built with a reinforced front fork and a 160mm mid-mounted rear shock.
How much weight can this electric bike carry?
The reinforced frame supports a total payload capacity of up to 330 lbs, accommodating the rider along with gear placed on the rear rack.
Does the bike come with lights and fenders included?
Yes, it comes equipped with a bright front headlight, a brake-activated rear tail light, full coverage fenders, and a rear cargo rack.
Does the listing state how long it takes to charge the battery?
No, the manufacturer details do not state the exact charging time for the 52V 20Ah battery. Check the included battery charger specifications upon delivery for exact details.
Product Details
| Brand | Jasion |
| ASIN | B0GT74LKCB |







