Jasion®EB5 Roamer ST Ebike

Sale price$799.00 Regular price$1,599.00
Save $800.00
4.7
Color: White

Now, as part of the promotion, we are offering free Fender Set and a Rear Rack, a total value of $158.

  • Contact Email: support@jasionbike.com
  • Contact Phone:(+1) 888-825-6366

Trusted Delivery

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Shipping Notice

1-Year Warranty

14-Day Trial

White: Pre-sale ends on May 20th.
Green: Pre-sale ends on May 25th.
For a Single bike: Originally priced at $1599, now available for only $799 during the pre-sale, with a complimentary basket valued at $129. Total savings: $929.
For Combo Sale: Originally priced at $3198, now available for just $1398 during the pre-sale, with 2 complimentary baskets valued at $129 each. Total savings: $2058.
Shipping Status at a Glance
Pale Green:
All orders placed on and before March 8 have been shipped.
White: All orders placed on and before April 1 have been shipped.

*Please note that EB5 Roamer ST compensation measures cannot be combined with other discounts.

All Jasion bikes are covered under our manufacturer's 1-year all-inclusive warranty for the original owner against all manufacturing defects (All free Accessories are not covered by warranty service).

For non-quality issues, customer may ask for product replacement or return within 14 days after receiving it. The customer is responsible for the return shipping cost of $180. Jasion will provide a return shipping label, and the designated carrier will collect the return package.
*Click HERE to get more information.

Speed 28 Mph

1-5 Gear Levels Adjustable

Motor 1100W

Rear-Wheel Drive Motor

Max 400 Lbs

Wider Applicability

48V 11Ah

Battery Capacity

Range 62 Miles

Single Charge Range

60 Nm

Max 14° Gradient

UL 2849

UL Certification

4-5 Hours

To Fully Charge

Product Inspiration

Establishment

The EB5 Roamer series returns to our roots, celebrating our tradition of expertise in urban commuting. With its advanced lighting configuration and breakthrough features, it heralds a new era of safe and convenient urban travel.

Design

The EB5 Roamer series is innovative in both style and function, seamlessly integrating aesthetics and utility through its unique lighting setup (including turn signals, brake lights, rear tail lights, and front headlights). Its lighting system is designed for high performance, enhancing visibility and safety during night rides, ensuring seamless navigation in urban environments.

Craftsmanship

The EB5 Roamer series is meticulously crafted, with attention to detail and precision, reflecting our unwavering commitment to quality and innovation. Every component is rigorously designed to deliver a bicycle that not only meets but exceeds the expectations of urban commuters.

Finished Product

The EB5 Roamer series represents the pinnacle of excellent urban commuting. With its cutting-edge features and stylish design, it seamlessly integrates safety, convenience, and performance. Ride confidently and elegantly with the EB5 Roamer series, rediscovering the essence of urban commuting in an unparalleled way.

Independently Developed Rear Hub High-Speed Motor

1100W High-Power Motor

At the 5th speed setting, it only takes 2 seconds to reach 28MPH. The motor coil structure is 17*5, designed with a sinusoidal wave structure, and the motor can rotate at 550 revolutions per minute in a one-minute scenario. The sinusoidal wave structure allows you to easily control riding speeds from 1 to 5 gears. The 1st gear speed feels more like traditional bicycle riding and provides electric assistance, allowing you to enjoy the pleasure of riding without exerting extra effort

International Certification for Flame and Explosion Resistance

Samsung 48V11A Battery

Utilizing Samsung SDI's newly developed 21750 cells, each lithium-ion cell has a diameter of 21 millimeters and a length of 75 millimeters, forming a 48V11A configuration. The 21750 battery cell capacity is increased by 35%, and its volume energy density is nearly 20% higher than the original 18650 cells. Jasion Bike employs a quick-detach sealed design for the battery, with multiple layers of protective sheathing achieving an IPX-6 waterproof rating. The battery features removable charging and holds UL 2271 international certification. while the entire vehicle is certified under UL2847 international standards.

Urban Commuting Safety Star

Powerful Lighting Configuration

EB5 Roamer is equipped with a powerful lighting system, including left and right turn signals, brake lights, rear tail lights, and front lights. Jasion's exclusive design of left and right turn signals is not found in other electric bikes on the market. 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. Even if the lighting system is not in use, the left and right turn signals can remain active, ensuring you receive consistent warnings and protection throughout your journey.

The Front Fork is Adjustable for Shock Absorption.

High-Intensity Front Fork Suspension

Featuring an 80mm travel for effective shock absorption, the front fork is made from high-durability materials. It offers the flexibility of manual adjustment between two states: locking the front fork for stability and adapting to the road conditions.

  • EB5 Roamer ST
  • EB5 Roamer

  • 1 Year Warranty

  • 14-Day Trial

  • Tax-Free

  • 3-5 Day Delivery

  • Call Us:(+1) 888-825-6366

  • Motor 1100W

  • Speed from 0 to 28 Mph

  • 60 Nm

  • UL Certification

  • Max 400 Lbs

  • 48V 11Ah

  • Range 62 Miles

  • 1 Year Warranty

  • 14-Day Trial

  • Tax-Free

  • 3-5 Day Delivery

  • Call Us:(+1) 888-825-6366

  • Motor 1100W

  • Speed from 0 to 28 Mph

  • 60 Nm

  • UL Certification

  • Max 400 Lbs

  • 48V 11Ah

  • Range 62 Miles

The Main Features

"More detailed feature introduction for the EB5 Roamer ST Electric Bicycle."

  • Lighting Configuration
  • Travel Safely
  • Front Fork Suspension
  • Current Control
  • Electronic Control Configuration
  • Chain Guard
  • Quick Detach
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  • Geometry
  • Specification
  • In the Box
  • A -- Total Length 66.9"

  • B -- Handlebar Height 44"

  • C -- Wheelbase 40"

  • D -- Seat Post 10"

  • E -- Maximum Seat Height 37.5"

  • F -- Minimum Seat Height 32.2"

  • G -- Chainstay 18"

  • H -- Minimum Effective Top Tube 23.6"

  • I -- Head Tube Length 3.9"

  • J -- Handlebar Length 25.6"

  • K -- Wheel Diameter 25.6"

  • Battery  48V 11Ah

  • Charger US Standard 2.0 A Smart Charger

  • Range 62 Miles

  • Controller 48V / 11A

  • Hub Motor 1100W Brushless Gear Motor

  • Display LCD Display

  • Total Payload Capacity  400 Lbs

  • Weight  65 Lbs

  • Recommended Rider Heights 4'9" to 6'6"

  • Pedal Assist Intelligent  0~5 Level Pedal Assist

  • Tires  26" x 2.25" Puncture Resistant Tires

  • Throttle  Thumb Throttle

  • Rear Light  Left and Right Turn Signal Brake Lights

  • Suspension With Locking and Adjustment Functions

  • 1* Electric Bike

  • 1*Battery

  • 1* User Manual

  • 2* Pedals

  • 1* Front Wheel Screw

  • 1* Front Wheel

  • 1* Seat with Tail Light

  • 1* Toolkit

  • 2* Keys

  • 1* Charger

Assembly Instruction

Welcome to our EB5 Roamer ST installation guide! This brief video will show you how to easily assemble your new electric bike. Whether you're a first-time assembler or an experienced bike enthusiast, this video will provide you with clear steps and helpful tips. Let's get started! For user manual, please click HRER.

EB5 Roamer FAQs

Customer Reviews

Based on 25 reviews
72%
(18)
28%
(7)
0%
(0)
0%
(0)
0%
(0)
C
Cathy H.
Performce: Excellent
Value of money score: Super Worth
Recommendation score: Highly Recommend
Suggestion: Nice if bike was pre-equipped with a bottle holder
Perfect for me

My first EBike and I love the look and ride.
Lights and signals adds an extra layer of safety.

K
Kenny D.
Performce: Excellent
Value of money score: Worth
Recommendation score: Highly Recommend
Suggestion: I wish there was a way to reach customer service directly without all the back-and-forth emails. You return a question for me and then I answer it and then I have to wait another 2 to 3 days to hear back again.
Jason EB five Romer ST. Purchased two.

As mention above two EB 5, Romer ST ‘s were purchased, which are the step through bikes. The white one came on Monday within two weeks from ordering and the light green one is back ordered for another two weeks. I knew about this before the purchase that they were waiting for inventory.
The bike was well packed with padding, but unfortunately, the headlamp was broken during shipment. Customer service is working on the replacement. Unfortunately, no manual ships with the bike so it’s best to watch the YouTube video online and request from customer support to send you out a PDF of the manual. This will give you a better idea where the parts go. It took about 45 minutes to put the bike together as I was taking my time not to have to go back and repeat a step. Most items just bolt on. Upon testing the bike, the front brake was dragging so I did have to realign the disk to get it centered in the caliper . Watch a YouTube video on this and make sure you get the right one because some of them like to make it more complicated than need on how to adjust it. Really you only need to loosen a couple bolts and Center the brake shoes with even space on each side with even clearance. Tighten and recheck the clearance. For safety please recheck your front wheel bolt for tightening with the lever. After riding at the first day, I noticed it had loosened up a bit so you want to make sure you have that tight enough. I probably did not tie as much as I should have from the beginning So far customer service has been great to work with between live calls and emails to customer support. We did get two baskets as well and they do not ship them until after you receive your bike. It was explained to me because with the promotion right now it is a free item and if you were to cancel, it would be hard for them to get the basket back. When I last checked mine are on the way, we’ll see.
I took it for a short ride the first day and found it to be very comfortable and quite quick. I was surprised how easily and smoothly it shifted.
Make sure you start off slow and get used to your bike and the speed before riding a great distance.
I have the control panel on full brightness, but I wish it would go up higher because here in Florida the sun tends to be pretty bright. Not sure how to overcome the display being hard to read. The next day I took the bike for about a 12 mile ride and it was very comfortable and of course most of the roads are pretty good here in this area in Florida. I live About 10 minutes from the beach by car so now I can take the bike there and enjoy a ride on the way. I did get the free bike lock which it’s a little lighter in thickness than most that I see on the market at this price point. You might want to hold out for a heavier one so your bike will be A bit more secure when you lock it. Please remember that bike locks are just a deterrence to help slow someone down from taking it. If you research them online it is very difficult to find one that they can’t eventually cut through with the right tools. It’s all about checking on your bike periodically and not leaving it out, especially overnight to tempt someone. I guess the only real disappointment I have is that the headlight came broken.and the control panel is not bright enough.
Hopefully customer service will send the new light soon. I’m still going to give Jasion a five star review, because of the great price point that they have it at and the free items that they are offering you in this promotion. It is a bit heavier than some, but I accept that it looks heavy duty and in an affordable pice range. I also purchased the optional saddlebags and you will see this in the picture on the bike. They’re going to offer some really good additional storage space if you want to stop and do a little shopping. The straps on the basket that go around the bike frame worry me as they hang still near the spokes. I solved that by adding a couple zip ties around the frame and strap ensure that they don’t move around. Hoping to figure out a way to add my basket on top of these bags. In closing It is quick, Smooth with kool bike with signal lights in the rear, horn and front locking shocks. I do know that I will be looking for a wider saddle seat to make it a bit more comfortable to ride. This one’s a little firm and narrow.
Lastly, I am thinking about adding a helmet for my self. I’ve noticed that people don’t pay much attention to you similar to like the old motorcycle riding days when they just don’t see you Or look for you. You can get these bikes up to 25 miles an hour and going down at that speed is definitely going to hurt especially at my age. I also ride with my lights on all the time.

W
Walter M.
Performce: Excellent
Value of money score: Worth
Recommendation score: Depends on Situation
Suggestion: Send instructions with bike.!
Eb5 Roamer st

l have never owned a e bike before and didn’t know what to expect.
Would have been very helpful to have gotten assembly instructions plus how to operate this e bike.. I had to learn it on my own.
Takes a little getting used to use to the sudden burst of power when you start to paddle. It really wants to go .
It is a very good looking bike and comfortable to ride.
I would say for the price it’s a good buy.

M
Martin L.
Performce: Excellent
Value of money score: Worth
Recommendation score: Highly Recommend
Suggestion: Be more flexible with the packages, more personalizaed to buyers needs.
Awesome bike, excelent performance

Just got my hands on the Jasion Roamer ST, and boy, am I impressed! This baby packs a punch without breaking the bank.

First off, riding this thing is a dream. It's smooth, thanks to its top-notch suspension. Whether I'm cruising on city streets or hitting the trails, the Roamer ST handles it all like a champ.

Performance-wise, it's a beast. The motor gives me that extra mph I need on steep hills, and the battery lasts longer than I expected. No need to constantly recharge, even on longer rides.

I also love how sturdy yet light the frame is, the components feel solid and durable, so I know this bike will last.

Using it is a breeze too. The controls are simple and intuitive, and the display keeps me updated on speed, battery life, and distance traveled. No guesswork involved.

Overall, I'd recommend the Jasion Roamer ST to anyone looking for a quality eBike without breaking the bank. It's got the ride, the power, and the style—all at a price that won't make you wince. Whether you're a daily commuter or a weekend explorer, this bike will have you grinning from ear to ear.

R
ROBERT A.K.
Performce: Excellent
Value of money score: Worth
Recommendation score: Highly Recommend
Suggestion: Not at this time.
Bob's Bike

As of this typing I am very happy with my Jason Bike.
Only rode a little since we have had lots of rain here in NE Pa.

R
Ronald K.
Performce: Excellent
Value of money score: Super Worth
Recommendation score: Depends on Situation
Suggestion: One suggestion: please send my front basket ASAP. This was promised as part of an online purchase promotion. Lyn, the customer service agent, tells me it’s on the way
New E-Bike Rider

My bike arrived two days ago. I watched a YouTube video to complete assembly. No owner’s manual or instructions were included in the box.

Shipment came from California to Chicago. Final delivery was delayed a few days by FedEx (local delivery).

So, I encountered a few minor hiccups. Now, I’m off a riding — just a few miles so far. I can’t testify to the range/battery life yet. Lights and blinkers are great additions for suburban riding.

M
Mary J.P.
Performce: Excellent
Value of money score: Super Worth
Recommendation score: Highly Recommend
Jasion en5 roamer st

We ordered 2 bikes and are really having fun with them. Strongly recommend. Great value

E
Erika N.
Performce: Excellent
Value of money score: Super Worth
Recommendation score: Highly Recommend
Good value

Easy to put together Only took about 30 minutes after watching YouTube video. The bike has a lot of pep to it. My only complaint is it took five weeks to receive it from time of order. there was no communication from the company that there would be a delay in shipping my bike I had to reach out every time. Customer service did respond back right away so that’s a plus.

V
Virginia D.
Performce: Normal
Value of money score: Super Worth
Recommendation score: Highly Recommend
Jasion®EB5 Roamer ST Ebike

My ebike arrived as promised. Was very easy to put together. Approximately 1 hour* I had to call back and ask about my free basket that was offered. Cs assured me that it will arrive in 1 week. ( but you have to call and ask for it)

D
Debbie B.
Performce: Excellent
Value of money score: Super Worth
Recommendation score: Highly Recommend
Suggestion: Option of straight mountain bike style handle bars
Great experience

Already have electric bike but wanted to try step thru for city riding. Has a few differences from e-mountain, but just getting used to it. Love the extra accessories. Not a fan of handle bar but that’s a preference. Replaced with mountain bike type handle bar. Nice power handles hulls with ease