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ROLLROLL EMMA 3.0 - Power Your Adventure
fun with sunshine
Fall,
In love with Ride & Roll
Pre-order,
Free Trunk
Sept 4th-18th
You don't need to add the trunk into cart, we will free ship it with the bike order

Why
$1799?
This is NOT a gimmick — it’s the end of an era.
• Final batch of Emma 3.0 — no more production in 2026
• Year-end warehouse clearance: all 2025 inventory must go
• Rising shipping and storage costs mean this price will NEVER return This is the lowest price EVER — and your LAST chance.
Once sold out, Emma 3.0 is gone. Forever.
Why
$1799?
This is NOT a gimmick — it’s the end of an era.
• Final batch of Emma 3.0 — no more production in 2025
• Year-end warehouse clearance: all 2024 inventory must go
• Rising shipping and storage costs mean this price will NEVER return This is the lowest price EVER — and your LAST chance.
Once sold out, the Emma 3.0 disappears forever.
Why The EMMA 3.0 Is The Ultimate Choice?

The Power
1500W BAFANG SUTTO Motor, 52V System. Conquer hills with ease.

The Range
52V 20Ah * 2 Dual Battery. Up to 150 Miles. Go farther than ever.

The Control
Full Dual Suspension (Air Fork / 330mm Rear Shock). Smooths any path.

The Safety
4-Piston Hydraulic Disc Brakes. Unbeatable stopping power.
UP TO
35MPH
now up to
35+ mph
BAFANG-SUTTO 1500W rear hub motor. Bafang motor is Bafang motor, no more word. 110nm torque, more powerful, fuels up to 35+mph speed easily. We are considering more than 10-year long life span of the motor, so we limited the top speed under 35mph, which is fast enough. However, many other bikes only pursue temporary high speed without considering the lifespan of the motor. Those motors usually burn out after a year. 30% grade Super Uphill Climbing capability.
52V High-Power Platform
+ 1500W BAFANG Motor
The advanced 52V system delivers higher efficiency and sustained peak power compared to standard 48V bikes. Whether hauling cargo or climbing hills, experience relentless power.
2×range
Dual-Battery Strategy.
Unlock a 150-Mile Radius.
The advanced 52V system delivers higher efficiency and sustained peak power compared to standard 48V bikes. Whether hauling cargo or climbing hills, experience relentless power.
Learn more…
Built for
BIG GUY
The Unbeatable
Frame:
Designed specifically for riders weighing over 300 poundsConstructed from the industry's thickest 10mm aerospace-grade aluminum for unbreakable durability.
| Project | Emma 3.0 | Other ebikes |
|---|---|---|
| Voltage and Power | 52V 1500w (BAFANG SUTTO) | 48V 750W(Standard Motor) |
| Battery | 20Ah*2(EVE 21700) | 12–15Ah(18650) |
| Torque | 100–110Nm | 60–75Nm |
| Controller | 32A | 20–25A |
| Range | 150 miles | 60–90 miles |
| Speed | 35Mph | 28Mph |
| Load Capacity | 450lbs | 250–300 lbs |
| Suspension | Full
Suspension (The only and best Nitrogen REAR Air Shocks on the market) | Ordinary |
| Brakes | 4-Piston Hydraulic Brakes | 2-Piston Hydraulic Brakes |
| Seat | Wider double seats | Single-seat small chair |
| Smart Features | NFC Unlock | None |
| Clearance Price | $1799 | $1499–$1999 (lower-end configurations) |
2025 Best
Torque Sensor
Feel a natural, responsive ride. Power kicks in seamlessly as you pedal, eliminating the jerky feel of cadence sensors.
2025 Best
Torque Sensor
Feel a natural, responsive ride. Power kicks in seamlessly as you pedal, eliminating the jerky feel of cadence sensors.
More
Torque
Ultimate
assistance
Incredible
Hill Climbing
Ability
CST
SCOUT
Tailored for E-MOPED, the CST SCOUT is a high performance tire with compound pattern for road and cyclocross.
Easy
ride
Full
Suspension
Double crown motorcycle level hydraulic FRONT fork; The only and best Nitrogen REAR Air Shocks on the market; Both front and rear are adjustable.
Full
Suspension
Are there differences between full suspension? Of course. Most ebikes come with a single crown spring fork while here at Roll Road, double crown motorcycle level hydraulic front fork is equipped. And, soft hard adjustable.
The only and best Nitrogen Air Shocks on the market. With two 330mm rear nitrogen air shocks, we take pride in knowing that our adjustable air rear suspension is the best one on the market while our competitors adopt just one short spring. Of course: both the spring and air pressure could be adjusted.

Dual-Air Pro
Suspension
Double crown motorcycle level hydraulic FRONT fork; The only and best Nitrogen REAR Air Shocks on the market; Both front and rear are adjustable.
MORE
CONTROL
MORE
CONTROL
MORE
CONTROL
Absolute
Stop
Built with power in mind, we use 180mm rotors and 4-piston brakes to make our bikes stop on a dime safely.
Comfortable and pleasant,
green travel
Ultimate
Assist
Let er’
rip!
450Lbs
Capacity
10mm Thickened 6061 aluminum alloy frame. It adopts more complex structure designs, such as multi-support structure or curved structure, distributing load and absorbing shocks. Parallel angle of the seat tube and fork improves the balance, and triangular module designs for the head and down tubes, further improving the strength and stability of the frame.

CRUISE
CONTROL
Ease your wrists pain while save battery juice. Of course cruise control can be turned on or off.
Comfortable and pleasant,
green travel
Ergonomic
Cushioned
18" Saddle
Soft yet Supportive. Its extra padding, wide and long size, highest level shock suspension, making it the most comfortable saddle for long rides!
24"
EXTENDED
SEAT
Adventure for Two! Bring Along A Friend Together!
Biking with
a companion
Light
it
Up
Showcasing a dazzling 2000-lumen horn nestled within a stylish headlight, complemented by integrated brake lights and front and rear turn indicators, we deliver unparalleled protection and safety for our clients on the road.
FOR
SAFETY
Designed to see and be seen.
More
than fun
SMART
DISPLAY
Multifunctional 4''color LED display offers every detailed parameter you expect.NFC unlock, unleash your freedom!
LARGEST
CARGO
CAPACITY
Wanna turn your Emma 3.0 into a multi-purpose e-bike? We got you covered! Rear rack options can be used in tandem with our Passenger Seat and Cargo Trunk for even more carrying capacity.
Effortless
Happiness
choose your
weapon
2×range
Up To 150 MILES
RANGE
We work with BMW EV battery supplier: EVE Energy. UL certified 21700 cells, dual 52V 20Ah battery, 35% higher than 18650 battery capacity. Single cell 5000mah energy capacity, high energy density, 3A charger fast charger, 1000+ long cycle life. Pure throttle mode can cover 70miles in real world, up to 150 miles with pedal assist. Learn more…
Learn more …

MORE TORQUE
More Power

ANY
TERRAIN
Ergonomic
Cushioned
18"Saddle
Soft yet Supportive. Its extra padding, wide and long size, highest level shock suspension, making it the most comfortable saddle for long rides!
Light it Up
Showcasing a dazzling 2000-lumen horn nestled within a stylish headlight, complemented by integrated brake lights and front and rear turn indicators, we deliver unparalleled protection and safety for our clients on the road.
450Lbs
Unbeatable
Payload
10mm Thickened 6061 aluminum alloy frame. It adopts more complex structure designs, such as multi-support structure or curved structure, distributing load and absorbing shocks. Parallel angle of the seat tube and fork improves the balance, and triangular module designs for the head and down tubes, further improving the strength and stability of the frame.
FOR SAFETY
Designed to see and be seen.
Double Guard
Anti Rust Chains
Features a 48T chainring with a double guard prevents the chain from slipping off. Anti Rust chains employ a special Dacromet surface coating which enables the chain to within stand over 500 hours of salt spray testing.

LARGEST CARGO
CAPACITY
Wanna turn your Emma 3.0 into a multi-purpose e-bike? We got you covered! Rear rack options can be used in tandem with our Passenger Seat and Cargo Trunk for even more carrying capacity.
SMART DISPLAY
Multifunctional 4''/10cm color LED display offers every detailed parameter you expect.NFC unlock, unleash your freedom!
LARGEST CARGO CAPACITY

choose your weapon
Effortless
Happiness
Gordon,6‘2“ 253lb
Nationality: Australia
Mike, 6‘2“ 400lb
Nationality: Canada
John, 6'4" 350lb
Nationality: US
Tim, 6' 280lb
Nationality: Canada
Bryan, 6' 180lb
Nationality: US
Richard, 6’2" 300lb
Nationality: US

