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Features and Details
· 750W Motor & 48V 20Ah Samsung Battery
· Four-Link Dual Suspension
· Switchable Torque & Cadence Sensors
· Full-Color TFT Display + App
· 26×4.0" Anti-Puncture Fat Tires
· 45 km/h (28 mph) Top Speed
Size & Fit
- Recommended size: 5'7" – 6'7"
- Unfolded Size: 78" x 28" x 48"
- Net Weight: 84.7 Lbs
- Max Load: 330 Lbs
Technical Specification
Battery 48V20Ah Samsung Lithium Battery |
Max Range 120 Miles |
Sensor Torque+Cadence Sensor |
Gearing Shimano 8 Speed Gear Shift System |
Max Speed 28 MPH |
Hub Motor 750W/1000W(peak) Brushless Gear Hub Motor |
Suspension System Hydraulic Front Fork & Mid-Tube Shock |
Bike Frame Aluminium Alloy |
Tires 26*4.0" KENDA |
Display Full-Color Smart TFT Display (iOS & Android App) |
Lights LED Headlight & Taillight |
Controller LD-LB-079/Sine 120°/9 tubes/52V25A/Gluing process |
Charge Voltage DC 54.6V2.8A |
Charge Time 5-6 Hours |
Charger Input AC100- 240V 50/60Hz 2.8A |
Charger Output DC 54.6V2.8A |
Unfolded Size 78" x 28" x 48" |
Throttle Mode 10/12/15/18/20MPH |
Brake Hydraulic Disc Brakes w/ Cut-Off |
Saddle Wide Comfort Saddle w/ Suspension |
Net Weight 84.7 Lbs |
Pedal 9/16" Alloy Platform |
Total Payload Capacity+ 330 Lbs |
Water IPX4 |
What's in the Box?
- Front Wheel + Locking Screws
- Pedals ×2
- Saddle ×1 + Seat Post ×1
- Charger with US Standard Cable ×1
- Battery Switch Keys ×2
- User Manual ×1
- Brand Card ×1
- Tool Kit ×1

Roma All-Terrain Step-through Ebike








Unstoppable Power, Anytime You Need It
Unstoppable Power, Anytime You Need It
Tackle any terrain with Roma’s 750W (1500W peak) motor and 48V 20Ah Samsung battery—up to 120 miles per charge.
Hit speeds of 28mph with its lightweight aluminum frame delivering strength without limits.
Tackle any terrain with Roma’s 750W (1500W peak) motor and 48V 20Ah Samsung battery—up to 120 miles per charge.
Hit speeds of 28mph with its lightweight aluminum frame delivering strength without limits.

Engineered for Every Terrain
Roma combines a hydraulic front fork and mid-tube shock with a Horst-Link four-bar suspension system to absorb impacts from every angle. Whether you’re tackling rough trails or urban streets, experience unparalleled comfort, stability, and control on every ride.
Designed for riders who demand performance across all terrains.

Your Ride, Your Rules
Switch between torque and cadence assist with a single button.
Feel the natural push in torque mode, or enjoy effortless cruising in cadence mode.
Custom support, wherever the road leads.

Engineered for Every Terrain
Roma combines a hydraulic front fork and mid-tube shock with a Horst-Link four-bar suspension system to absorb impacts from every angle. Whether you’re tackling rough trails or urban streets, experience unparalleled comfort, stability, and control on every ride.
Designed for riders who demand performance across all terrains.



