No Limits.Just Power.
Built for the Ride
Free shipping
30-Day Return
2-Year Warranty
Full Remote Support Included
Talk To A Human – Instantly.
Step-By-Step Video Guides.
No Bots. Just Experts.
Earth Day Deal
This Earth Day, your bike does more than ride. It carries your life — groceries, gear, and everything in between
🎁 Free Trunk ($239 Value)
Valid: Apr.20 – Apr.26
Built for Real Urban Life
The smooth, stable e-bike that rides all day, carries two, and lights your way—so you move through the city on your terms.
The Complete Riding Experience
Climbs Steep Hills
All-day riding
Fits 2 Riders
Pedal harder, power surges—effortless climb, natural ride.
Color Options
White: Clean, sleek, and timeless for a modern, standout look.Black: Bold, stealthy, and durable – perfect for everyday adventure.
Everyday Essentials
Thoughtfully equipped for your everyday ride.
Motor & Power
52V advanced system for greater efficiency and smoother power. 1500W BAFANG SUTTO motor delivers strong, instant acceleration—perfect for cargo and steep hills.
Dual 52V 20Ah batteries • 2080Wh
Equipped with a dual EVE battery system featuring two 52V 20Ah units, it delivers a combined capacity of 40Ah (2080Wh of total energy) and an impressive range of up to 150 miles.
Dual-Air ProSuspension
Double crown motorcycle level hydraulic FRONT fork; The only and best Nitrogen REAR Air Shocks on the market; Both front and rear are adjustable.
4-Piston Hydraulic Brakes
Built with power in mind, we use 180mm rotors and 4-piston brakes to make our bikes stop on a dime safely.
450 LB Unbeatable Payload
Made from 10mm Thickened 6061 aluminum alloy frame meets high-end structure designs, achieving mighty powerful payload capability.
Smart Display
4" color LED display—packed with all the details you need. NFC unlock for total freedom!
Light it Up
2000-lumen headlight with built-in horn, brake lights, and turn signals—safety, refined.
For Safety
Designed to see and be seen.
Largest Cargo Capacity
Turn your EMMA4.0 into a multi-purpose e-bike—pair the rear rack with our Passenger Seat and Cargo Trunk for max capacity.
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!
CST SCOUT
Tailored for E-MOPED, the CST SCOUT is a high performance tire with compound pattern for road and cyclocross. Equipped on Black e-bike
INNOVA tires
20x4" INNOVA puncture-proof off-road tires — rugged, grippy, and maintenance-free. Equipped on White e-bike
Integrated. Stable. Silent.
Emma 4.0 upgrades the side-mounted battery of Emma 3.0 to a sleek, fully embedded design. Integrated into the frame, the new battery bay eliminates vibrations and rattling—even on rough roads—for a smoother, quieter ride. It also lowers the center of gravity, improving stability, handling, and balance, while giving the bike a cleaner look.
Verified Performance By Industry Experts
Real tests. Real results. Watch top reviewers experience the Emma 4.0’s power, comfort, and ride quality for yourself.







