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Jasion

Jasion Roamer/ST/YC1 Electric Bike for Adults, 26" Commuter Ebike 1200W 528WH Removable Battery, 28MPH 62miles, Electric Bicycles for Women/Man, UL2849 Certified

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$609.00 Why this price?

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Color: Chalky White


Style: Step-thru 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: Electric Bike


Age Range (Description): Adult


Brand: Jasion


Number of Speeds: 7


Color: Chalky White


Wheel Size: 26 Inches


Frame Material: High Carbon Steel


Suspension Type: Front


Special Feature: Adjustable Seat


Included Components: Battery


Bike Type: Electric Bike


Number Of Speeds: 7


Suspension Type: Front


Additional Features: Adjustable Seat


Brake Style: Disc


Specific Uses For Product: Trail


Power Source: Electric motor


Lithium Battery Energy Content: 528 Watt Hours


Electric Assist Type: pedal assist


Battery Life: 52.5 Hours


Color: Chalky White


Style Name: Step-thru Ebike


Frame Material Type: High Carbon Steel


Wheel Material: High Carbon Steel


Age Range Description: Adult


Brand Name: Jasion


Included Components: Battery


Model Number: Roamer ST


Model Name: Roamer/ST


Manufacturer: Jasion


Warranty Description: 1


Wheel Size: 26 Inches


Size: Medium


Warranty Type: Limited


Is Assembly Required: Yes


Frequently asked questions

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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.

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Similar Products

Top Amazon Reviews

    • Highly recommended-many purchases
Color: Snow White Style: Step-thru Ebike
I love it!! Easy to put together. Worked perfectly. Was just as described. This is my 3rd purchase from jasion. Great price and excellent products always! I recommend this company and they stand behind their products. Any issues I’ve ever had were fixed immediately or replaced with no hassles. Again, highly recommend!!! Thx for being a great seller. ... show more
Reviewed in the United States on March 11, 2026 by Nikki Noel Pittman
    • Great purchase!
Color: White Style: Step-thru Ebike
Review Image by Amazon Customer
Review Image by Amazon Customer
Review Image by 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
    • Perfect e-bike for older couple wanting to ride rails to trails
Color: Snow White 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
    • 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 bike.
Color: White Style: Step-thru Ebike
Was very pleased with this product and how it performs. It was easy to assemble and the bike was very well put together. Everything about this bike is pretty much self-explanatory. If I had to purchase again, I would buy another one.
Reviewed in the United States on February 25, 2026 by Grant Becker
    • well built
Color: Chalky White 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
    • Good bike but need better battery
Color: White Style: Step-thru Ebike
I wish batter is little stronger. Not enough power for1200W motor.
Reviewed in the United States on March 23, 2026 by yasuhiro nakai
    • Great for price
Color: Chalky White Style: Step-thru Ebike
I have nothing to complain for the price it’s good. It does need assembly and I needed a replacement part but seller did send that part that broke in transport. Box was heavily dinged. Bike functions fine.
Reviewed in the United States on March 18, 2026 by Amazon Customer

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