Smartravel M21 – Powerful 1000W Electric Bike for City & Trail Riding

Smartravel M21 e-bike features a powerful 1000W motor, delivering smooth acceleration and a top speed of up to 20 mph. With a riding range of up to 45 miles per charge, it’s perfect for daily commuting and longer rides. The wide fat tires provide excellent stability and traction on various terrains, from city streets to gravel paths. Combining performance, comfort, and modern style, the Smartravel M21 is built for both urban commuting and outdoor adventures. 🚴⚡

Powerful 1000W Motor with FOC Control for Smooth Rides

The Smartravel M21 is equipped with a 1000W upgraded brushless geared hub motor, featuring a high-temperature resistant inner ring for improved heat dissipation and longer motor life. Built to handle tough terrains with ease, the motor delivers reliable power for city streets, trails, and hills. Its FOC (Field-Oriented Control) system optimizes performance in real time, adapting to your riding style while monitoring e-bike diagnostics for a smooth and responsive ride.

1000W Geared Hub Motor
86 N·m torque

High-Capacity 48V Battery with Smart BMS for Long Rides

The Smartravel M21 features advanced battery technology with a 48V 18.2Ah (873.6Wh) high-capacity battery, providing reliable power, extended range, and enhanced safety. Riders can enjoy up to 26+ miles in pure electric mode and 45+ miles in pedal-assist (PAS) mode, depending on terrain and riding conditions.

Equipped with an integrated Battery Management System (BMS), the battery offers intelligent protection against overcharging, over-discharging, and short circuits. This ensures long-lasting durability, maintaining up to 80% capacity even after 800 charge cycles, for a dependable and efficient riding experience.

45+ Miles Per Charge
BMS Ensure your Safety

Discover the Smartravel M21 – Powerful 1000W

Front Fork Suspension

Features a responsive front suspension system that effectively absorbs road shocks. Designed for enhanced stability and comfort, it ensures a smooth ride over rough roads, uneven terrain, and bumpy paths, making it perfect for all-weather and all-terrain adventures.

Hydraulic Disc Brake System

Features high-strength hydraulic disc brakes for excellentstopping power. With responsive control and reliableperformance, it ensures safe and sudden stops, providingsuperior safety and stability for all-weather rides.

Shimano Speed Shift System

Enjoy seamless, precise gear shifts for a smooth andefficient ride. The wide-range gearing easily adapts to hillsor flat roads, ensuring quick, accurate shifts with minimaleffort. Experience enhanced comfort and total control inany terrain.

User-Friendly Color LCD Display

Features a high-resolution color screen with vibrant, clear
visuals. Effortlessly monitor real-time data includingspeed, battery level, distance traveled, and motorperformance. The user-friendly interface ensuresexcellent readability in various lighting conditions,enhancing your ride by keeping key stats visible and
accessible at a glance.

20"X4.0" Fat Tires

The 20" x 4.0" fat tires on the Zoonlai M22 areengineered for superior traction and stability across awide range of terrains, including sand, snow, mud, androcky paths. Their wide, rugged design absorbs shocksand bumps, providing a smoother, more comfortable ridefor both off-road adventures and urban commuting. Withenhanced grip and durability, these tires give ridersgreater control and confidence in challenging conditions.

Tough & Stylish Frame Built for Adventure

Heavy-duty carbon steel construction ensures long-lastingdurability.Streamlined design with integrated cable routingfor a clean look.Engineered for stability and comfort in all
riding conditions.

1000W Powerful Brushless Motor

Equipped with a high-performance 1000W brushlessmotor. Delivers strong torque, excellent hill-climbingcapability, and smooth acceleration. Ensures reliablepower delivery for all your commuting and adventure
needs.

Heavy-Duty Rear Shock Absorber | SuperiorComfort

High-performance rear suspension with enhanced shock
absorption.Reduces fatigue and stabilizes handling on all
terrains.Built for durability and a smooth riding experience.

high-intensity headlight

This image showcases a high-intensity headlight
mounted on a bicycle frame, with a sleek, modern
designthat emphasizes visibility and technical precision.
Thebright, focused beam highlights the headlight's
robuststructure-featuring a metal protective cage and
aintegrated mounting bracket-while the dark background
and dramatic lighting accentuate its functional aesthetic.

Ergonomic Saddle for a Smooth andComfortable Ride

The ergonomically designed saddle on the Zoonlai M21
provides ample cushioning and support for longer rides.
Its wide, padded surface absorbs shocks from rough
terrain, ensuring a smooth, stable, and comfortable
journey, whether cruising through city streets or exploring
off-road trails.

Spec&Size

Frameset

Motor

1000W Brushless Rear Hub Motor

Battery

48V 18.2Ah Removable Lithium-Ion Battery (873.6Wh)

Range

Up to 26+ miles (Pure Electric Mode)

Up to 45+ miles (Pedal Assist Mode)

Top Speed

Up to 20 MPH (32 km/h)

Torque

85 Nm High-Torque Motor

Tires

20 × 4.0" All-Terrain Fat Tires

Frame

High-Strength Carbon Steel Frame

Suspension

Front & Rear Hydraulic Suspension

Brakes

Front & Rear Hydraulic Disc Brakes

Transmission

7-Speed Gear System

Riding Modes

Pure Electric / Pedal Assist / Normal Riding

Display

LCD Smart Display (Speed, Battery, Mileage, PAS Level)

Maximum Load Capacity

350 lbs (≈159 kg)

Charging Time

6–8 Hours

Accessories Included

Rear Rack

Full Fenders

Kickstand

Wheels

Motor (Rear Hub)


  • 750W Sustained / 1000W Peak Power

  • Torque: 86Nm

  • Brushless Geared Hub Motor

Tire Construction


  • 20 × 4.0" All-Terrain Tires

  • Unibody Design with Puncture Protection

  • Maximum Tire Size: 20" × 4.0" without Fenders
E-system & Drivetrain

Battery

48V 18.2Ah Lithium-Ion (873.6Wh)

Charger

Fast Charger: 54.6V, 2A

Display

Smart LCD Display (Speed, Battery, PAS Level, Mileage)

Rear Derailleur / Gearing

Shimano 7-Speed Gear System

Accessories

Rear Rack

Maximum Load: 350 lbs (≈159 kg)

Lighting

LED Headlight and Taillight

Kickstand

Alloy Kickstand Included

Weight & Dimensions

Weight

31.0 kg (68.3 lbs)

Maximum Load / Weight Limit

Maximum total weight (rider + cargo): 350 lbs (≈158.8 kg)

What's In The Box

  • M21

  • 1 battery

  • charger

  • tool kit

FAQs- Explorer M21

What is the top speed of the M21?

M21 reaches a maximum speed of 20 MPH (≈32 km/h) using pedal assist or pure electric mode.

How far can I ride on a single charge?

With the 48V 18.2Ah battery, the typical range is 40–50 miles (≈64–80 km), depending on terrain, riding mode, and rider weight.

What types of terrain can this bike handle?

The M21 is equipped with 20×4.0" all-terrain tires and front/rear hydraulic suspension, making it suitable for gravel, mud, snow, trails, and city streets.

How long does it take to charge the battery?

The removable battery typically takes 6–8 hours to fully charge using the included charger.

Does the battery come with safety features?

Yes, the battery has a built-in BMS (Battery Management System) for protection against overcharge, over-discharge, and short circuits.

Is the bike easy to store or transport?

M21 features a foldable design, making it convenient for storage in apartments, garages, or car trunks.

What riding modes are available?

There are three riding modes: Normal, Pure Electric, and Pedal Assist, allowing riders to choose the level of assistance for each situation.

What braking system does it use?

It comes with front and rear hydraulic disc brakes for reliable, responsive stopping power in all conditions.

Is this bike suitable for hills?

Yes, the 1000W motor and 7-speed gear system allow the bike to handle slopes up to 30° with ease.

What warranty and support are included?

M21 includes a 1-year warranty on core components, professional after-sales support, and a 30-day return/exchange policy.