Sleek black EMMA 3.0 e-bike for powerful urban commuting and long-range adventure rides.
Front-facing image of the black EMMA 3.0 e-bike, highlighting its robust frame and standard seat design.
Stylish white EMMA 3.0 electric bike, perfect for daily commutes and exploring the city with ease.
Front perspective of the white EMMA 3.0 standard model, showing its clean aesthetics and build quality.
Black EMMA 3.0 e-bike with a comfortable 2-person seat, built for sharing rides with a passenger.
White EMMA 3.0 electric bike with a 2-person seat, perfect for running errands or cruising with a friend.
Black EMMA 3.0 e-bike with 2-person seat and Trunk, your ultimate partner for cargo and passenger trips.
White EMMA 3.0 electric bike built for a 2-person seat and Trunk, perfect for family outings and practical errands.
Versatile black EMMA 3.0 e-bike with a Trunk, ready for grocery runs or weekend getaways.
Practical white EMMA 3.0 electric bike with a Trunk, combining style with utility for city life.
Technical diagram of the EMMA 3.0 electric bike, detailing its frame geometry and key measurements.

Emma 3.0 2025 — 52V Heavy Rider Moped E-Bike


BLACK FRIDAY
Regular price $2,499 Sale price$1,799
/
Style
Color

- 52V system + 20Ah (EVE 21700)

- 100–110Nm torque (Heavy Riders True Power)

- 450lbs payload (Effortless two-person riding)

- 150+ miles range

- BAFANG SUTTO motor

- NFC smart unlock

- Clearance price $1799

Last chance to buy · While supplies last

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ROLLROLL EMMA 3.0 - Power Your Adventure

BLACK FRIDAY

Shop Clearance — Only 23 Units Left

12

DAYS

12

HOURS

12

MINUTES

12

SECONDS

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?

roll-road-emma-3.0-1500W-MOTOR.webp__PID:731c50ce-b38d-4ace-9223-59afbb13bbd8

The Power

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

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The Range

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

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The Control

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

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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.

ProjectEmma 3.0Other ebikes
Voltage and Power52V 1500w (BAFANG SUTTO)48V 750W(Standard Motor)
Battery20Ah*2(EVE 21700)12–15Ah(18650)
Torque100–110Nm60–75Nm
Controller32A20–25A
Range150 miles60–90 miles
Speed35Mph28Mph
Load Capacity450lbs250–300 lbs
SuspensionFull Suspension
(The only and best Nitrogen REAR Air Shocks on the market)
Ordinary
Brakes4-Piston Hydraulic Brakes2-Piston Hydraulic Brakes
SeatWider double seatsSingle-seat small chair
Smart FeaturesNFC UnlockNone
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.

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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 …

roll-road-emma-3.0-moped-style-ebike9.jpg__PID:7c2f7a35-5d4a-4372-934f-97f65b00e39a

MORE TORQUE
More Power

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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!

24"
EXTENDED SEAT

Adventure for Two! Bring Along A Friend Together!

learn more

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.

roll-road-emma-3.0-moped-style-ebike-3.jpg__PID:97f609e6-cc91-46f8-8ff3-9ae3b6df3798

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

roll-road-emma-3.0-moped-style-ebike-5.jpg__PID:3df6e1df-a4d8-453e-8e20-c948ba295f6f

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