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Description
100 km gravel bike Fiido C21 Lightweight Urban Gravel E-BikeFiido C21 Lightweight Urban Gravel E Bike PStandard: Dispatches during the Week of July 25, 2026 from US warehouse Accessories: Dispatches separately after 2 weeks from China . Includes: Rear Rack*1 + Extra Battery*1 Notify me when in stockremium Lightweight Performance for City Streets & Weekend Adventures The Fiido C21 combines the speed and feel of a modern gravel bike with the smooth power of an advanced electric drivetrain. At only 17. 5kg, this
🚴 Fiido C21 Lightweight Urban Gravel E-Bike
P🚨Standard: Dispatches during the Week of July 25, 2026 from US warehouse
Accessories: Dispatches separately after 2 weeks from China .Includes: Rear Rack*1 + Extra Battery*1
Notify me when in stockremium Lightweight Performance for City Streets & Weekend Adventures
The Fiido C21 combines the speed and feel of a modern gravel bike with the smooth power of an advanced electric drivetrain. At only 17.5kg, this lightweight urban e-bike is built for riders who want a fast, natural, and comfortable ride for commuting, fitness, and everyday exploration.
With a responsive 250W Mivice motor, torque sensor pedal assist, hydraulic disc brakes, and up to 100km of range, the Fiido C21 delivers premium performance without the bulky feel of traditional e-bikes.
⚡ Why Riders Love the Fiido C21
✅ Lightweight 17.5kg aluminum frame
✅ Smooth torque sensor pedal assist
✅ Up to 100km riding range
✅ Hydraulic disc brakes for confident stopping
✅ Quiet low-resistance motor system
✅ Comfortable for commuting & gravel riding
✅ Premium minimalist integrated frame design
✅ Easy to carry upstairs or store indoors
🌍 Built for Everyday Freedom
Whether you're navigating busy city streets, cruising long bike paths, or exploring gravel roads on weekends, the Fiido C21 is designed to feel natural and effortless.
The lightweight 700C aluminum alloy frame paired with the Mivice torque sensor gives you responsive acceleration exactly when you need it. Unlike bulky e-bikes, the C21 rides closer to a premium performance bicycle while still delivering electric assistance for hills, longer rides, and daily commuting.
🔥 Key Features
⚡ 250W Mivice Brushless Motor
The efficient 250W rear hub motor delivers smooth pedal assistance with quiet operation and low rolling resistance.
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Motor Output: 250W
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Torque: 22N·m
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Natural riding feel
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Silent operation
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Excellent for urban commuting and light gravel riding
🔋 36V 5.8Ah Integrated Battery
The integrated 208.8Wh lithium battery keeps the frame sleek while delivering excellent daily range.
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Battery Capacity: 36V 5.8Ah (208.8Wh)
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Max Range: Up to 100km
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Charging Time: Approx. 4–6 hours
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Efficient energy management system
Perfect for commuting, fitness rides, and weekend adventures.
🧠 Premium Torque Sensor
The Mivice torque sensor measures your pedaling force and delivers smooth, intelligent assistance in real time.
✔ More natural acceleration
✔ Better battery efficiency
✔ Improved hill climbing
✔ Smoother riding experience
🛑 Hydraulic Disc Brakes
TEKTRO hydraulic disc brakes provide strong and reliable stopping power in dry or wet conditions.
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Fast braking response
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Better downhill control
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Increased rider confidence
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Lower hand fatigue
🪶 Ultra-Lightweight 17.5kg Design
Many e-bikes feel heavy and difficult to manage. The Fiido C21 keeps things agile and practical.
✔ Easy to carry upstairs
✔ Easier storage
✔ More responsive handling
✔ Better riding efficiency
🌧 IP54 Water Resistance
Ride confidently in changing weather conditions.
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IP54 waterproof rating
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Dust resistant
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Rain-ready electronics
📊 Full Technical Specifications
| Specification | Details |
|---|---|
| Brand | Fiido |
| Model | C21 |
| Bike Type | Urban Gravel E-Bike |
| Motor | Mivice M080 Brushless Motor |
| Motor Power | 250W |
| Peak Output | Low-resistance optimized system |
| Torque | 22N·m |
| Battery | 36V 5.8Ah Lithium Battery |
| Battery Capacity | 208.8Wh |
| Maximum Range | Up to 100km |
| Top Speed | 25km/h |
| Charging Time | 4–6 Hours |
| Sensor | Mivice Torque Sensor |
| Display | 2.4-inch LCD Display |
| Frame Material | 700C Aluminum Alloy Frame |
| Fork | Aluminum Alloy Thru-Axle Fork |
| Suspension | Rigid Gravel Fork |
| Brakes | TEKTRO Hydraulic Disc Brakes |
| Drivetrain | 9-Speed |
| Rear Derailleur | L-TWOO RD-5009-M |
| Shifters | L-TWOO SL-5009-9S |
| Tire Size | 700C Gravel Tires |
| Payload Capacity | 120kg |
| Waterproof Rating | IP54 |
| Weight | 17.5kg |
| Rider Height | 160cm – 205cm |
| Riding Style | Urban / Gravel / Commuting |
| Frame Style | Step-Over |
| Assist Type | Pedal Assist |
| Lighting | Front Headlight + Rear Taillight |
🚀 Performance Overview
The Fiido C21 is designed for riders who want lightweight efficiency with premium electric assistance.
⚙ Motor Performance
The 250W Mivice brushless motor delivers smooth acceleration while maintaining a natural bicycle feel.
🔋 Long-Distance Capability
With a 36V 5.8Ah battery and up to 100km range, the C21 is ideal for:
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Daily commuting
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Fitness riding
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Urban exploration
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Weekend gravel adventures
⛰ Hill Climbing
The torque sensor and 9-speed drivetrain work together for improved climbing efficiency and smoother cadence control.
🌎 Terrain Capability
Best suited for:
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City streets
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Bike lanes
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Pavement
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Gravel paths
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Light off-road riding
🆚 Fiido C21 vs Competitors
| Feature | Fiido C21 | Aventon Soltera | Vanpowers UrbanGlide |
|---|---|---|---|
| Weight | 17.5kg | Heavier | Heavier |
| Motor | 250W Mivice | 350W | 250W |
| Torque Sensor | ✅ Yes | ❌ Cadence Sensor | Some versions |
| Range | Up to 100km | Lower | Similar |
| Brakes | Hydraulic Disc | Mechanical Disc | Mechanical |
| Riding Feel | Natural & Lightweight | More aggressive assist | Urban-focused |
| Gravel Capability | ✅ Yes | Limited | Moderate |
| Premium Frame Design | ✅ Integrated | Standard | Standard |
📦 What’s Included in the Box?
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Fiido C21 E-Bike
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Front Headlight
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Rear Taillight
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LCD Display
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Pedals
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Charger
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User Manual
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Kickstand
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Mudguards/Fenders
🛡 Why Shop With Confidence
🔒 Secure Checkout
Your payment information is encrypted and securely processed.
🚚 Reliable Shipping
Professionally packaged for safe delivery and protected transport.
🧰 Quality Inspection
Each bike undergoes inspection before shipping.
💬 Dedicated Customer Support
Responsive support team ready to help before and after your purchase.
🛠 Warranty Support
Fiido offers warranty coverage for manufacturing defects and frame protection.
❓ Frequently Asked Questions
How fast does the Fiido C21 go?
The Fiido C21 reaches a top assisted speed of 25km/h.
What is the maximum riding range?
The bike offers up to 100km of range depending on rider weight, terrain, assist mode, and riding conditions.
How long does charging take?
Charging typically takes around 4–6 hours.
Is the battery removable?
The integrated battery is designed for sleek frame integration and efficient weight distribution.
Can the Fiido C21 handle hills?
Yes. The torque sensor and 9-speed drivetrain help provide smooth climbing assistance.
Is it suitable for gravel roads?
Yes. The 700C gravel-ready tires and lightweight geometry are ideal for urban roads and light gravel trails.
What rider height fits the C21?
Recommended rider height is approximately 160cm to 205cm.
Is the bike waterproof?
The Fiido C21 features an IP54 waterproof rating for protection against rain and dust.
✅ Ride Smarter. Ride Lighter.
The Fiido C21 delivers the perfect balance of lightweight handling, premium electric assistance, and modern urban styling. Whether you're commuting daily or riding for fitness and adventure, the C21 offers a refined e-bike experience built for real-world riding.
Experience smoother rides, longer range, and lightweight freedom with the Fiido C21.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy