Roma Specification

Battery

48V20Ah Samsung Lithium Battery 

Max Range

90 Miles 

Sensor

Torque+Cadence Sensor

Gearing

Shimano 8 Speed Gear Shift System

Max Speed

28 MPH

Hub Motor

750W/1500W(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