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Jasion

Jasion Roamer/ST eBikes for Adults, 26" 528WH Electric Bikes for Adults

Based on 103 reviews
Condition: New
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$582.39
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Availability: Only 5 left in stock, order soon!
Fulfilled by Jasion Ebike
Arrives Nov 1 – Nov 2
Order within 10 hours and 25 minutes

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At a glance

Condition
New
Color
Snow White
Frame Type
Step-thru Ebike
Material
High Carbon Steel
Bike Type
Electric Bike
Wheel Size
26 in
Suspension Type
Front
In the box
Bike
Warranty
Limited

Features 4

  • The Jasion Roamer ST Electric Bike redefines off-road performance with its powerful 48V 500W peak motor, massive 528Wh battery. Engineered for both teens and adults. Up to 19.8 mph.
  • This electric bike provides a massive 528Wh of energyfar exceeding the 360WH found in competitors. Enjoy up to 50 miles of range on a single charge, with a lockable, removable, and waterproof battery for security.
  • Ride with absolute peace of mind. This e bike meets the highest safety standards with UL 2849 certification: UL2849 for the whole system, UL2271 for the battery pack, and UN38.3 for the individual cells.
  • Experience the Jasion Roamer STwhere power, range, and safety converge for the ultimate electric bike adventure.

Description

The Jasion Roamer/ST Electric Bike redefines off-road performance with its powerful 48V 750W peak motor, massive 528Wh battery. Engineered for both teens and adults, this electric bicycle delivers the thrill of a mountain bike with the benefits of commute electric power.Unmatched Power & Speed Powered by a high-torque 48V system with a 750W peak brushless motor, the Jasion Roamer outperforms standard 36V models with ease. It reaches a thrilling top speed of 20 MPH, offering bike performance for both urban streets and rugged trails.Massive Range & Ultra-Fast Charging Equipped with a high-density battery (48V 11Ah), this electric bike provides a massive 528Wh of energy—far exceeding the 18-20Ah found in competitors. Enjoy up to 50 miles of pure electric range on a single charge, with a lockable, removable, and waterproof battery for security.Precision Braking & Control This electric bike for adults and teens delivers reliable stopping power and superior control, ensuring a safe and stable ride at high speeds and on steep descents. Ride with confidence knowing your e-bike has the braking performance to handle any situation.Smart Features & Security The Roamer ebike for adults features a LCD display that clearly shows speed, battery level, and mode—giving you full control at a glance with the simple three-button control system.Uncompromising Safety & Peace of Mind Ride with absolute peace of mind. This e bike meets the highest safety standards with triple-layer certification: UL2849 for the whole system, UL2271 for the battery pack, and UN38.3 for the individual cells. Plus, enjoy a 12-month warranty on the motor, battery, and controller, backed by lifetime technical support to keep your adventure going.Experience the Jasion Roamer—where power, range, and safety converge for the ultimate electric bike adventure.

Specs 21

Bike Type Electric Bike
Age Range (Description) Adult
Brand Jasion
Number of Speeds 7
Color Snow White
Wheel Size 26 inches
Frame Material High Carbon Steel
Suspension Type Front

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 1 – Nov 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

We love this bike!
Color: Light Green Frame Type: Step-thru Ebike
Review Image by Ed Heffernan
We love this bike. It's our second purchase from Jasion and we love their customer support. We had no issues with the bike, but they contacted us to make sure that everything was good, and that we were happy with their product. The shipping was 4 days faster than expected, and the bike arrived in great condition. Assembly is easy and they provided all of the necessary tools. I bought this as a birthday present for my wife, and she wasn't sure that she wanted an e-bike. After her first ride, she was convinced and put her standard pedal bike up for sale! ... show more
Reviewed in the United States on August 8, 2026 by Ed Heffernan
Quality
Color: Forest Green Frame Type: Step-thru Ebike
Great quality. Love my bike!!
Reviewed in the United States on September 29, 2026 by Pam Cavitt
Great bike without the big hit to the wallet
Color: Light Green Frame Type: Step-thru Ebike
Received the bikes earlier than expected and just put them together last week. Super easy. Everything fit together well. For the review on here that had a bent derailleur, there is now a bar that protects it, so no problem there. Took them on their maiden ride yesterday and everything worked great. Struggled a little with power on hills but peddle assist helped with that. Went on about a ten mile ride into town and battery didn’t even go down on the display. Ride, handled, and shifted well. Super comfortableFront shocks assisted on the bumps. Has plenty of speed for me. Came back at night and the headlight lit up the street in front of us. Altogether happy with the purchase. Only issue was a small tear on the bottom edge of the seat but barely notice it. ... show more
Reviewed in the United States on December 8, 2025 by N. Smith
Best e-bike in the market
This is excellent e-bike and highly recommend it. Easy to assemble, my 16 year old son did it without any issues. The bike is sturdy and rides very smoothly. My son needed one for school and I was hesitant at first but after reading the reviews and the details of the bike I chose this one. I am clearly not disappointed. It was a great choice. Must recommend this to anyone thinking of purchasing an e-bike. ... show more
Reviewed in the United States on March 6, 2025 by Gloria Sonnier
Decent 7 Speed E-Bike For the Price
We bought this bike after the batteries failed on our old (different brand) bikes. Our old ones were 21-speed and I was a little worried about going down to 7 but I find it easier to manipulate and get it right going up steep hills. The three electric speed options are a little odd. I don't really like Level 1 as it doesn't seem to provide much assistance at all so I end up on Level 2 most of the time. This provides great assistance on hills and on level ground I can average about 15 MPH with comfortable effort. The battery life is good. I was able to go over 20 miles on level 2 on mostly flat terrain and the battery didn't show any drain. On very hilly terrain I get 20 miles and more. The display is okay and the batter level indicator seems to be fairly accurate. It comes with a light and buzzer you can control from the handlebars. We purchased 2 bikes and the buzzer was faulty on one of them but it wasn't a big enough concern to contact support or try to return. Assembly was straightforward and took maybe 30 minutes for the first one and 15 for the second. ... show more
Reviewed in the United States on August 13, 2025 by C J Keeney
Easy to assemble
Color: Light Green Frame Type: Step-thru Ebike
Bike is good guality has nice pickup when starting out we purchased new seats for better comfort
Reviewed in the United States on July 11, 2026 by Mark Hershberger
I love it!
Color: Light Green Frame Type: Step-thru Ebike
Best thing I ever bought myself! The most confusing part of installation was where to attach the light. I ride every evening about 4 miles in my neighborhood and only use about 15 percent of the battery.
Reviewed in the United States on June 26, 2026 by Teresa
The Jasion YM 1 E-bike
Very good E-bike,good customer service,bike is well made and highly recommended this E-bike. The price was well worth it.
Reviewed in the United States on April 26, 2026 by James Freebern
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