# Jasion Roamer ST Step-Through Electric Bike, 48V 528Wh

The Jasion Roamer ST is an adult step-through electric bike with a listed 48V, 528Wh battery, 26-inch wheels and seven speeds. Its removable battery, front suspension and pedal-assist modes suit paved-road commuting, but the listing gives conflicting motor, speed and range claims that buyers should resolve before choosing it for a specific ride.

- [Original product page](https://best-deals.pro/product/jasion-roamer-st-step-through-electric-bike-48v-528wh)
- [View offer](https://best-deals.pro/visit/jasion-roamer-st-step-through-electric-bike-48v-528wh)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Jasion
- Model: Roamer ST
- Category: Sports & Outdoors > Cycling > Bicycles
- Price: 589.00 USD
- Previous price: 699.00 USD
- Discount: 16%
- Price checked: 2026-11-14T06:59:47.589Z
- Rating: 4.5 / 5
- Reviews: 101

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Removable 48V, 11Ah battery is listed as 528Wh, with charging possible at home or work.
- Seven-speed drivetrain, front suspension and disc brakes are listed for urban and paved-road riding.
- LCD display is described as showing speed, battery level and mode.
- The listing describes electric, pedal-assist, pedal-only and walk-boost riding modes.

## Pros

- Removable battery can be charged away from the bike.
- Seven speeds and multiple listed riding modes offer options for assisted and unassisted riding.
- Front suspension, disc brakes and an adjustable seat are listed for everyday riding setup.

## Cons

- High-carbon steel is the listed frame material, which may be a consideration for buyers prioritizing a lighter bike.

## Specifications

### Identity
- Brand: Jasion
- Model: Roamer ST
- Bike type: Commuting Bike, Electric Bike
- Rider age: Adult
- Frame style: Step-thru Ebike
- Size: Medium
- Color: Celadon Green
### Electrical system
- Battery voltage: 48V
- Battery capacity: 11AH
- Battery energy: 528WH
- Battery: Removable
- Screen technology listed: LCD
- Display information: speed, battery level & mode
### Ride and drivetrain
- Wheel size: 26 inches
- Tire size: 26"x 1.95"
- Number of speeds: 7
- Assist type: pedal assist
- Riding modes: 3+1 modes: electric mode, pedal-assist mode pedal-only mode, walk boost mode.
- Shifter: Twist Grip
- Gear type: cassette
- Drivetrain: Derailleur
- Derailleur position: Rear
- Suspension: Front
- Brake style: Disc
- Frame material: High Carbon Steel
- Wheel material: Aluminum
- Intended terrain: Paved Roads, Urban Terrain
### Performance and fit claims
- Peak motor power: 1200W Peak
- Maximum torque: 60Nm maximum torque
- Maximum speed claim: up to 28+MPH speeds
- Maximum range claim: up to 62 miles range per charge \(PAS Mode\)
- Payload capacity: Total Payload Capacity 300 Lbs
- Charging time claim: 5-6 hours fully charged
### Listed features and components
- Special features: 26" Ebike, Adjustable Seat, Digital Display, Headlight
- Included components: Charger, Headlight, Tool Kit
- Assembly claim: 95% pre-assembled

## Before you buy

- Listing details are contradictory or inconsistent: motor output and top speed are given as 1200W peak and up to 28+MPH in feature copy, but 750W peak and 20 MPH in the product description. Range claims also differ between up to 62 miles in PAS mode, up to 50 miles of pure-electric range and 45–60 miles. Charging time is stated as both 5–6 and 6–7 hours, while the displayed 3+1 modes are not fully itemized. Confirm the configuration and operating conditions with the selected listing before relying on these figures. The listing also calls the frame lightweight while specifying high-carbon steel.

## In the box

- Power adapter (Included)
- Headlight (Included)
- Tool kit (Included)

## A good fit for

- Adult riders seeking a step-through electric bike for paved roads or urban commuting.
- Buyers who value a removable battery and a listed LCD readout for speed, battery level and mode.
- Riders who want multiple pedal and electric assistance modes alongside a seven-speed drivetrain.

## Less suited to

- Buyers who need confirmed motor output, maximum speed or range before purchase without clarifying the listing's conflicting claims.
- Riders seeking a product specifically described for technical off-road use. The listed terrain is paved roads and urban terrain.

## Customer feedback

Customer feedback highlights easy assembly, good battery life and a smooth riding experience, with positive comments about build and function as well. The supplied ratings lean strongly toward five-star scores, but include lower ratings too. Speed receives mixed feedback, which matters given the listing's conflicting top-speed claims. These reported impressions do not establish the bike's actual range or speed.
- Positive themes: Customers describe assembly as easy and the ride as smooth.
- Positive themes: Customers report good battery life and say the bike functions well.
- Mixed feedback: Feedback is mixed on the electric speed options, so riders should not assume the listed modes or speed claims will match their preferences.

## Frequently asked questions

### How far does the Jasion Roamer ST travel on one charge?
The listing claims up to 62 miles in pedal-assist mode, but also gives 50 miles for pure-electric riding and 45–60 miles elsewhere. Treat these as conflicting claims, not a guaranteed range.
### What motor power and top speed should buyers expect?
The feature copy claims 1200W peak and up to 28+MPH, while the product description says 750W peak and 20 MPH. The supplied listing does not establish which specification applies to the selected bike.
### Can the battery be removed for charging?
Yes. The listing describes the 48V, 11Ah battery as removable and says it can be charged at home or work.
### What riding modes are listed?
The listing names electric, pedal-assist, pedal-only and walk-boost modes. It does not provide a clear explanation of how the modes are controlled.

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## Add-ons

- [Lamicall Bike Phone Holder Motorcycle Mount - One-Hand Operation, Lockable \| 360° Rotation Handlebar Clamp for 4.7-6.8" iPhone 18 17 Pro Max Air, Rubber Protect, Road Mountain Bike E-Bike Scooter Holder](https://best-deals.pro/visit/jasion-roamer-st-step-through-electric-bike-48v-528wh)
- [TXZSXS Adjustable Handlebar Bike Mirrors, Left & Right Bicycle Mirror Set \| Universal Bike Mirrors,HD Shatterproof Mirror, 360° Rotatable, Compatible with MTB, E-bikes, Bicycle,Scooter\(1 Pair\)](https://best-deals.pro/visit/jasion-roamer-st-step-through-electric-bike-48v-528wh)

## Images

![Jasion Roamer ST Step-Through Electric Bike, 48V 528Wh — 1](https://best-deals.pro/i/yVa7Qmcqq5iGP6H8i291IwYZdCFUKB_6tM2O8Ws1fg7srBrbN6-SziZa24121YnS7rB7Lon-vGLIyWgco6Gq3H4r2aoS2WeNfDHengu5eT29yHrwcPKG5L8m.jpg)

![Jasion Roamer ST Step-Through Electric Bike, 48V 528Wh — 2](https://best-deals.pro/i/K9OaOZkF66fZOxJ6yEWRYwqy1mErm2sIFdkbf8iJeglCmCpBfDDcILISABvSvLl3xLMDOusUV1_OTckEwZ3YNbg5MTIh_DmeEE7c4Io_5SEiCKv0q9l2Oijb.jpg)

![Jasion Roamer ST Step-Through Electric Bike, 48V 528Wh — 3](https://best-deals.pro/i/9RE1Fw2o860bEXXUeMJpfskrmXaJ8BKG4pzLBuPfp9A45gvfswNYKJkwKUD5YVfDytVG17eFGH1f8A63MVXTRCfgDzB963Q9HcINR8L0qQjOtJZlkVNaKWn9.jpg)

![Jasion Roamer ST Step-Through Electric Bike, 48V 528Wh — 4](https://best-deals.pro/i/FIxZ7NhnG1AHGEc5mqmOBxt1rOEpxBFjQUwzhIpy6jsiPLG5r29VZOvMnexlXy8UV0SMkXjUkx4wx8f3HCaSRrzREHI1yW6yaaTmQAjj4U_DIxpXIYYygb7n.jpg)

![Jasion Roamer ST Step-Through Electric Bike, 48V 528Wh — 5](https://best-deals.pro/i/3ImEnyxpuvm2EMPWH83-z9NN7upu49EmBTIcxwoM9zKmH9OxupxbcuG5zff1vXTZcv2MwWjTjNPF9C4V07W50Je2_FhAQlX_8m6hFGPmodU-B8PjnP0-ZzHr.jpg)

![Jasion Roamer ST Step-Through Electric Bike, 48V 528Wh — 6](https://best-deals.pro/i/vmN2YY_Ih8VlcMXtQz2w_GG8-roMN1Cqn4MPKE9s0pt3b-eCfF93Z8fV6wOVRPeC6yCcESHcbb6trqpiqZ_1tmPPQe1UvVnmMz_tDjGjKu9ZLyx1Hz-Fg_b7.jpg)

![Jasion Roamer ST Step-Through Electric Bike, 48V 528Wh — 7](https://best-deals.pro/i/PrR3GnelQ-qEtFYTwWaGMuNhXHSGIrDn8OI8bs9WuStdNJ6l-LfaDGFsXO-Jih5YpJbbKE1TP_pNZPMG2HU3NIAIwqdWOdSI54wLduNF7a0T62CVFge61aWG.jpg)