SKU: 98833207221
fiido c21 e-gravel elektrofahrrad urban commuter e-bike

fiido c21 e-gravel elektrofahrrad urban commuter e-bike Fiido C21 E-Gravel & City E-Bike

Sale price$24.14 Regular price$26.82
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

fiido c21 e-gravel elektrofahrrad urban commuter e-bike Fiido C21 E-Gravel & City E-BikeMost commuter e bikes are built for one type of riding and slightly awkward at everything else. The Fiido C21 is different and at just 17. 5 kg, it's the sort of bike that shifts seamlessly between a Monday morning commute through city traffic and a Saturday afternoon exploring a gravel path or canal towpath without feeling like it's compromising on either. The Mivice torque sensor is what makes the ride quality stand out. It reads how hard you're

Most commuter e-bikes are built for one type of riding and slightly awkward at everything else. The Fiido C21 is different — and at just 17.5 kg, it's the sort of bike that shifts seamlessly between a Monday morning commute through city traffic and a Saturday afternoon exploring a gravel path or canal towpath without feeling like it's compromising on either.

The Mivice torque sensor is what makes the ride quality stand out. It reads how hard you're pedalling and adjusts assistance accordingly — smoothly and proportionately. Whether you're pushing into a headwind, sprinting between lights, or climbing a steady hill, the C21 responds naturally. The 250W motor and up to 100 km of assisted range give you the freedom to go further on a daily commute or push for a longer weekend route without obsessing over battery percentage.

Light, agile, and easy to handle

17.5 kg is meaningfully lighter than most mid-range commuter e-bikes — and you feel it. The C21 moves through traffic with real agility, picks up speed without effort, and doesn't feel sluggish when you're weaving through a busy cycle path or making tight turns. The centred display keeps your ride data clearly visible without needing to look down at an awkward angle.

Ready for mixed surfaces — not just smooth roads

The CST/KENDA 27.6 × 1.57 tyres and hydraulic disc brakes keep the ride stable and controlled across city streets, light gravel paths, and mixed-surface routes — exactly the kind of variety a UK commuter encounters between home and office. IP54 water protection means you're not watching the weather forecast before leaving the house. Riders from 5'3" to 6'9" are well accommodated with the adjustable seat.

If you want a lightweight commuter e-bike that's equally at home on a weekday commute and a weekend adventure — the Fiido C21 is one of the most versatile options at this price point.

Key Features

17.5 kg Lightweight Build — Agile, Easy to Handle Every Day
Noticeably lighter than most mid-range commuter e-bikes. Responsive through traffic, easy to manoeuvre in tight spaces, and light enough to lift or carry without it being an ordeal.

Mivice Torque Sensor — Smooth, Adaptive Assistance
Reads your pedal effort and responds proportionately — natural and intuitive rather than mechanical. Makes the whole riding experience feel closer to a great conventional bike than a motorised one.

Up to 100 km Assisted Range — Freedom to Ride Further
Covers commutes, errands, and longer weekend rides without constant recharging. More than enough for most UK riders' weekly routines.

Hydraulic Disc Brakes — Confident Control on City and Gravel
Progressive, consistent stopping power across city streets, gravel paths, and mixed-surface routes. Reliable in wet and dry conditions.

CST/KENDA 27.6 × 1.57 Tyres — Stable Across Mixed Terrain
Smooth and composed on tarmac; capable and controlled on light gravel and mixed paths. A versatile choice for riders whose routes aren't always predictable.

IP54 Weather Protection — Year-Round UK Commuting Confidence
Rides in rain without hesitation. Built for the British climate, not just dry-weather use.

Specification

DETAILS

  • Model Name – C21
  • Model Code – C21
  • Net Weight – 38.6 lbs (17.5kg)
  • Payload – 264.6 lbs (120kg)

FRAMESET

  • Frame – 700C aluminum alloy integrated battery urban gravel frame
  • Fork – Aluminum alloy thru-axle fork (15mm thru-axle diameter)
  • Headset – Aluminum alloy bearing headset

E-SYSTEM

  • Drive Unit – Mivice M080 250W
  • Battery – DMEGC 208.8Wh
  • Charger – 36V2A
  • Display – LCD 2.4 inch

DRIVETRAIN

  • Rear Derailleur – L-TWOO RD-5009-M
  • Shifters – L-TWOO SL-5009-9S
  • Chain – KMC X9
  • Crank – Aluminum alloy 52T
  • Rear Cogs – L-TWOO 9S (11-32T)
  • Sensor – Mivice S200 torque sensor

BRAKES

  • Brakes – TEKTRO HD-M275 Hydraulic Disc Brake
  • Brake Levers – TEKTRO HD-M275

WHEELS

  • Front Hub – Aluminum alloy double-bearing barrel axle hub (15mm axle)
  • Rims – Aluminum alloy double-layer rim
  • Spokes – Stainless steel spokes with brass nipples
  • Tyres – CST/KENDA 27.6 × 1.57

COMPONENTS

  • Handlebar – Aluminum alloy (Length: 640mm / Max Ø 31.8mm / Min Ø 22.2mm)
  • Stem – Aluminum alloy stem
  • Grips – TPR non-slip handle grip (Length: about 130mm)
  • Saddle – VELO vacuum full-fit saddle
  • Seatpost – Aluminum alloy clamp head seatpost (Length: M-300mm / L-350mm / Diameter: 30.9mm)

Delivery & Warranty

Free Delivery - Order today and you can expect to receive your new bike within 5-7 working days. You will be notified of shipping information once the product has been dispatched.

Warranty - Enjoy a 24 month warranty on the bicycle and electric parts. 

If you have any queries regarding this, you can drop us an email at: [email protected]

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 98833207221

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Thomas W.
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★★★★★ 5
Looks very good quality to me.
Size: 85-300 HP
Everything looks good quality to me. I find it odd that the people leaving bad reviews with pictures of broken and melted impeller, when you can clearly see the brass on the inside is brown and dirty like old pennies and mine is shiny new. It's almost like the took the pictures of the ones they replaced to get a refund and a free repair kit.
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Reviewed in the United States on April 26, 2026
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Amazon Customer
Omaha, US
★★★★★ 5
Well made materials.
Arrived on time and well packaged. Good quality materials and exact fit. Perfect fit, Easy to install. Make sure to review installation instruction. Don't put the gaskets in the wrong place. Will buy again from this vender.
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Reviewed in the United States on September 17, 2025
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Outdoorfun
New York, US
★★★★★ 5
Good for the $$$
Worked great on my Mercruiser Alpha One Gen 2. Once the bottom unit of the outdrive is off and cleaned it only takes a few minutes to install impeller, seals and housing. A very affordable alternative to taking it to the shop.
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Reviewed in the United States on September 22, 2025
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FrankieJ
Waukegan, US
★★★★★ 5
Fit perfectly and very complete set of parts
Had everything I needed plus some extra parts in the kit. I probably could have just replaced the impeller for slightly less but while everything was disassembled you might as well replace the works. Included - Water Pump Impeller, Housing, Key, Face Plate, Face Plate Gasket, O-Ring, Seal Face and Carrier Assembly Oil Seal
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chris null
Waukegan, US
★★★★★ 5
Water impeller kit
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