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Jasion

Jasion Roamer/ST Electric Bike for Adults, 26'' Commuter Ebike 1200W 528WH Removable Battery, 28MPH 62miles, Electric Bicycles for Women/Man, UL2849 Certified

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$574.20 Why this price?
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Color: Green+Holder


Style: Step-over Ebike


Features

  • UL2849 Certified & 1200W Peak Motor Jasion Roamer electric bike for adults is UL2849 certified, ensuring its full electrical system meets U.S. safety standards.Powered by a 750W (1200W peak) brushless motor, it reaches speeds up to 28MPH and confidently handles roads, grass, sand, and light mountain trails, making it a reliable choice for versatile daily travel.Front and rear mechanical disc brakes deliver powerful, precise control, giving you consistent safety and confidence on every ride.
  • Removable Large Battery - The Roamer ebike is equipped with a 528Wh removable battery, which can travel 45-60 miles in 6-7 hours per charge, meeting travel or daily commuting needs. This electric commuter bike utilizes a spring-loaded, quickly detachable sealed design, achieving an IPX-6 waterproof rating. In addition, the key will firmly lock the battery to the frame, do not worry about it easily dropped or being stolen.
  • Intuitive LCD Disply&7-Speed Gears - This adult electric bicycle has an intuitive LCD display, showing the speed, battery charge, pedal assist level, and travel distance. The large LCD display allows you to observe the cycling situation anytime and anywhere.The 7-speed gear and three different cycling modes: pure electric, electric assist, and pure pedal, making it very suitable for long-distance cycling.
  • Powerful Lighting Configuration-The Roamer e bike is equipped with a powerful lighting system, including left and right turn signals, brake light, rear tail light, and front light. When a turn is needed, simply gently activate the turn signal button on the handlebars to let vehicles behind you know your turning intention, thereby safeguarding your commuting safety.
  • 80% Pre Installation and Comfortable to Ride - This roamer pedal assist bike has completed 80% of the pre installation, and simple installation and detailed instructions can help you enjoy the fun of easy cycling faster.The 26" tires are for greater durability and a high-strength front fork suspension can absorbs bumps with 80 mm of travel, meaning that there is enough comfortable space on bumpy or rough roads.

Description

【UL2849 Certified & 1200W Peak Motor】 – Jasion Roamer electric bike for adults is UL2849 certified, ensuring its full electrical system meets U.S. safety standards.Powered by a 750W (1200W peak) brushless motor, it reaches speeds up to 28MPH and confidently handles roads, grass, sand, and light mountain trails, making it a reliable choice for versatile daily travel.Front and rear mechanical disc brakes deliver powerful, precise control, giving you consistent safety and confidence on every ride.

Bike Type: Commuting Bike


Age Range (Description): Adult


Brand: Jasion


Number of Speeds: 7


Color: Green+Holder


Wheel Size: 26 Inches


Frame Material: Carbon Steel


Suspension Type: Front


Special Feature: LCD-Display


Included Components: Kickstand


Bike Type: ‎Commuting Bike


Age Range (Description): ‎Adult


Brand: ‎Jasion


Number of Speeds: ‎7


Color: ‎Green+Holder


Wheel Size: ‎26 Inches


Frame Material: ‎Carbon Steel


Suspension Type: ‎Front


Special Feature: ‎LCD-Display


Included Components: ‎Kickstand


Size: ‎Large


Brake Style: ‎Disc


Theme: ‎Military


Style: ‎Step-over Ebike


Model Name: ‎Jasion Roamer


Power Source: ‎battery


Wattage: ‎1200 watts


Wheel Material: ‎Aluminum


Lithium Battery Energy Content: ‎528 Watt Hours


Warranty Type: ‎Limited


Maximum Weight Recommendation: ‎400 Pounds


Assembly Required: ‎Yes


Bicycle Gear Shifter Type: ‎Trigger


Derailleur Configuration: ‎Front and Rear


Bicycle Drivetrain Type: ‎geared


Electric Assist Type: ‎True


Manufacturer: ‎Shenzhen Xingtu lnnovation Technology Co.,Ltd


Frame Size: ‎Large


Brand Name: ‎Jasion


Warranty Description: ‎1


Material: ‎Aluminum


Date First Available: June 4, 2024


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

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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Top Amazon Reviews

    • Great purchase!
Color: White Style: Step-thru Ebike
Review Image by Amazon Customer Amazon Customer
Review Image by Amazon Customer Amazon Customer
Review Image by Amazon Customer Amazon Customer
We are so happy with this purchase! Easy to put together. We have got many compliments on them already. Plenty of speed and the battery life lasts us hours. We have a very hilly neighborhood and we can easily climb the hills on these bikes even with pulling our two boys in the bike trailer which adds an extra 80 pounds of weight and we only have to use speed 2. There is plenty of power. If you are looking for an electric bike and don’t want to pay an arm and a leg this one is it! Very reasonably priced and the quality is just as good as other electric bikes we’ve had. Will definitely be purchasing another one for our son once he’s a bit older. ... show more
Reviewed in the United States on January 27, 2026 by Amazon Customer Amazon Customer
    • Great bike without the big hit to the wallet
Color: Light Green Style: 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
    • Great company to deal with
Color: White Style: Step-thru Ebike
This bike is excellent and it is well worth the investment that you make in your ride. But even more importantly, you will not find a better company to deal with. If you encounter a problem along the way, they are immediately on the problem and solve it to your satisfaction. I can not say enough good things about this company, only that we are completely satisfied with our purchase and you will be too. ... show more
Reviewed in the United States on January 31, 2026 by Paul McNeil
    • Perfect e-bike for older couple wanting to ride rails to trails
Color: Snow White+holder Style: Step-thru Ebike
We have owned the e-bikes for 3+ months now and taken them on 8 bike rides typically 10-30 miles (rail to trail paths). Overall we have been satisfied but only 4 stars due to the number of small issues we had to address to date. Battery life has been excellent. Pedal assist work well with first assist speed at 11 mph and 15 mph for second speed assist (typically on flat ground and up moderate hills). Top speed is around 25 mph but no idea why anyone would want to race along at that pace. Bike frame and 7 speed gearing is well constructed. Cable management is well done and lighting (brake and turn signals) robust. Assembly was easy. However, elements of construction are cheap (e.g., gear shifter) and both bikes required numerous adjustments to operate correctly with brakes being the main issue. On one bike there was brake drag on the front disc and on the other the back brake was too loose. Took a while but in both situations fine adjustments corrected the deficiencies. One handle bar gear shifter broke on our third trip. It is a well known bike brake manufacturer part but nearly all of the assembly is cheap plastic. Luckily, the OEM replacement part is only $15 and changing it is pretty straight forward. Tires have been our other issue. One tire blew on our first ride and since it was a rear tire and I did not want to deal with rear wheel disassembly to replace the tire, we used a professional shop. Looked like damage to the rim of the tire during assembly or original tire manufacturing. Had shop inspect both bikes and found similar issue with second tire. Again, appears to be a lack of quality control with the tires. So while we had a number of small issues, overall we are satisfied with the e-bikes given their price point and our plan to use them on typically paved or packed dirt roads and rails to trails. ... show more
Reviewed in the United States on December 14, 2025 by David B. Little
    • well built
Color: White+holder Style: Step-thru Ebike
units are built well and assembly is very easy.
Reviewed in the United States on February 9, 2026 by Steve Wilson
    • So fun
Color: Snow White+holder Style: Step-thru Ebike
Oh, so so fun! It stays charged up for a good while and much more fun than I expected! With arthritic knees , I was having trouble riding bikes with my grandchildren. Now I can just turn on the assist mode when I get to a hill and ride up effortlessly. I highly recommend this bike!
Reviewed in the United States on January 29, 2026 by Amazon Customer
    • Great bikes
Color: Blue+Holder Style: Step-over Ebike
Awesome bike. We have two for my daughter and i and we love them.
Reviewed in the United States on February 2, 2026 by Amber Osmonson
    • Great quality
Color: White Style: Step-thru Ebike
Fast delivery and easy assembly
Reviewed in the United States on January 19, 2026 by Amazon Customer

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