Bafang Mid-drive Motor
350W / 500W

48V 28Ah
LG Battery

27.5x2.1"
Tire

Up to 120Miles
Average Range

350lbs
Maximum Load

20Mph
Maximum Speed
Roamer Mid-Drive Cruiser eBike
Free Shipping
15 Day Returns
Warranty Terms
350W / 500W
Bafang Mid-drive Motor

48V 28Ah
LG Battery

27.5x2.1"
Tire

Up to 120Miles
Average Range

350lbs
Maximum Load

20Mph
Maximum Speed
Roamer is a mid-drive cruiser electric bike with 350W or 500W Bafang motor options, torque-sensing pedal assist and dual 48V 14Ah LG batteries. Its step-through frame, upright position and front suspension support everyday cycling. Roamer has no throttle: assistance follows your pedaling effort.
What makes Roamer a cruiser electric bike?
Roamer combines a step-through frame, upright riding position and 27.5-inch wheels with vintage-inspired styling. Its cruiser layout suits paved beachfront paths, town rides and leisure outings, with a suspension fork and comfort saddle supporting everyday cycling.
How does torque-sensing assist follow your effort?
A torque sensor measures how hard you pedal and adjusts motor support to match. Roamer's five assist levels let you choose the support for your route, preserving the feel of pedaling a bicycle while reducing the effort needed for starts and hills.
Which Bafang mid-drive motor can you choose?
Choose a 350W or 500W Bafang mid-drive motor. Power passes through the bicycle's drivetrain and Shimano 7-speed gearing, so you can match the gear to a climb or cruising pace. Both motor options use torque-sensing pedal assistance without a throttle.
What do dual batteries add to your daily ride?
Two 48V 14Ah LG-cell batteries provide a combined 28Ah capacity and 1,344Wh of nominal energy. The front-and-rear battery arrangement supports longer plans between charges, from commuting to leisure rides, while retaining Roamer's step-through cruiser frame.
How can you carry essentials on a cruiser ebike?
Roamer includes a rear rack and full fenders for errands and everyday travel. Add a compatible basket or bag for work items and shopping. The 350 lb total payload includes the rider and cargo; the wicker basket shown is optional.
How do the tires and brakes support city riding?
The 27.5 × 2.1-inch Kenda tires suit paved commuting and leisure routes. Logan hydraulic disc brakes provide braking control, while front suspension cushions broken pavement. Together with seven Shimano gears, these features support changing speeds and gradients on everyday rides.
Specifications
| Motor | Bafang Mid-Drive Motor (350W or 500W) | Battery | Dual 48V 14Ah LG Batteries (Front + Rear) |
| Throttle | No Throttle | Pedal Assist | 5-Level Intelligent Pedal Assist |
| Charger | 48V 3A | USB Charging Port | 5V Charging Output |
| Gearing | Shimano 7-Speed (RDM310) | Chain | KMC C7NP |
| Brakes | Logan Hydraulic Disc Brakes | Frame | 6061 Aluminum Alloy |
| Fork | Aluminum Alloy Suspension Front Fork | Suspension | Front Fork Suspension |
| Handlebar | Custom Formed Aluminum Alloy | Seat Post | Promax 31.8 × 350 mm |
| Saddle | Leather Comfort Saddle | Pedals | VP Aluminum Alloy Pedals |
| Kickstand | Single-Leg Aluminum Alloy Kickstand | Tires | 27.5 × 2.1 Kenda Tires |
| Rims | Alloy, 36H Star Pattern | Spokes | 12-Gauge Stainless Steel |
| Headlight | 45 LUX LED Headlight | Tail Light | Integrated Rear Light |
| Fenders | Black Aluminum Fenders | Torque Sensor | Yes |
| Recommended Rider Height | 5'3" and above | Payload Capacity | 350 lbs (159 kg) |
| Net Weight | 70.1 lbs (31.8 kg) |
*Regulatory notice: Vehicle rules vary by location and motor configuration. Check local requirements before riding on public roads or public-use areas.
| A | Handlebar Height 43.3" |
| B | Total Length 72.4" |
| C | Wheelbase 44.9" |
| D | Wheel Size 27.5" x 2.1" |
| E | Seat Height 31.5"-38.6" |
| F | Stand Over Height 18.5" |
| G | Chain Stay Length 19.7" |
| H | Rear Rack 17.3" |
| I | Handlebar Reach 18.1" |
| J | Head Tube 7.3" |
| K | Seat Tube Length 17.3" |
Roamer Estimated Riding Range
| Battery | Pedal Assist | ||||
|---|---|---|---|---|---|
| PAS 1 | PAS 2 | PAS 3 | PAS 4 | PAS 5 | |
| Standard | 304 Miles | 175 Miles | 117 Miles | 78 Miles | 74 Miles |
Standard Range
| PAS 1 | 304 Miles |
|---|---|
| PAS 2 | 175 Miles |
| PAS 3 | 117 Miles |
| PAS 4 | 78 Miles |
| PAS 5 | 74 Miles |
*The above data is calculated based on a load of 165lbs, zero wind resistance, and a temperature of 25°C, with no uphill conditions.
Roamer FAQs
Does Roamer offer both 350W and 500W mid-drive motors?
Yes. This product page includes 350W and 500W Bafang mid-drive options. Both use a torque sensor, five pedal-assist levels and Shimano 7-speed gearing. Choose the power option before ordering; neither version has a throttle.
Can I ride the Roamer electric bike without pedaling?
Roamer has no throttle. The motor assists while you pedal, responding to your pedaling effort through the torque sensor. It is designed for pedal-assisted cycling rather than throttle-only travel.
How does a torque sensor change the feel of a cruiser ebike?
The torque sensor adjusts motor assistance to how hard you pedal. Press harder and assistance responds to the added effort. Roamer combines that response with five assist levels and seven mechanical gears, so the rider remains involved in the ride.
What is the combined capacity of Roamer's dual batteries?
Roamer has two 48V 14Ah LG-cell batteries, one at the front and one at the rear. Together they provide 28Ah at 48V, equivalent to 1,344Wh of nominal energy. Both motor options use this dual-battery specification.
Is Roamer a beach cruiser electric bike?
Roamer has a cruiser riding position and vintage-inspired step-through frame for town streets and paved beachfront paths. Its 27.5 × 2.1-inch tires are not fat tires. Choose paved routes rather than treating it as a specialist loose-sand bike.
What rider height and saddle range does Roamer support?
The specifications recommend riders 5'3" and above. The listed saddle height is 31.5–38.6 inches and standover height is 18.5 inches. Compare your inseam, reach and preferred riding position with the dimensions before choosing your fit.
How far can Roamer ride with its dual batteries?
The product highlights list up to 120 miles. The assist-level table separately lists estimates under its stated reference conditions, including 304 miles at PAS 1 and 74 miles at PAS 5. Actual range depends on assistance level, speed, terrain, rider weight, temperature and tire pressure. Roamer has no throttle-only mode.
Are the rear rack, fenders and front basket included?
The rear rack and full fenders are included. The wicker front basket shown in some photos is an optional accessory. Use Roamer-compatible mounts when choosing extra baskets or bags; the whole-bike payload limit is 350 lb including the rider and cargo.
Does Roamer have full suspension or front suspension?
Roamer has front fork suspension and a rigid rear frame. It does not have a rear shock. Its upright riding position, comfort saddle and 27.5-inch wheels support everyday commuting and leisure cycling.