Torque-sensing assistance adds value because it usually feels more natural and refined.
Built-in lights add practical everyday value.
A removable battery adds practical value for charging and storage.
The included display or control unit adds useful everyday value.
The bike has a practical number of gears for varied riding.
The bike appears to be a recent or current model.
69
Mixed bad-weather practicality
Hydraulic disc brakes should provide better control and confidence in wet conditions.
Hydraulic disc brakes should provide better control and confidence in wet conditions.
Built-in lights are useful for rain, low light and darker commutes.
The tyre description suggests useful grip or practicality for mixed and wet conditions.
The all-terrain format should suit mixed surfaces and poorer conditions.
A very light e-bike may feel less planted in poor weather or windy conditions.
The wheel size should be workable for regular poor-weather riding, depending on tyre choice.
Frame material is listed as aluminium, which gives useful durability and maintenance context.
68
Mixed liftability
The bike is very light compared with similar e-bikes, which should make it easier to lift and move.
The bike is very light compared with similar e-bikes, which should make it easier to lift and move.
The listed weight is 17.5 kg.
The aluminium frame material is a practical lightweight choice for many e-bikes.
The removable battery can reduce the weight when lifting or moving the bike.
Overview
The Fiido C21 is a versatile all-terrain e-bike that blends city commuting with light off-road use, offering smooth motor support and efficient range for daily trips. Its torque sensor ensures natural power delivery, while hydraulic disc brakes provide confident stopping power on varied surfaces. The removable battery adds convenience for charging and storage, and the bike feels well-equipped for everyday use with built-in lights and practical design. However, its lower motor power and torque may limit performance on steep hills or rough terrain, and the lack of suspension means it's best suited for smoother paths rather than rugged trails.
Best For
✓
This all-terrain e-bike should suit riders who want a versatile option for mixed surfaces and everyday use, with a balance of comfort and practicality. Its efficient battery use and confident braking make it a solid choice for urban and light off-road riding, while the removable battery adds convenience for charging on the go. The lightweight design and gravel tires also make it a good fit for riders who enjoy a relaxed, all-surface riding experience without the need for heavy-duty off-road capabilities.
Who Should Avoid It
×
Riders who need stronger hill-climbing performance or longer range may want to compare alternatives, as the Fiido C21 has lower torque and battery capacity compared with similar all-terrain e-bikes. Riders who prioritize off-road capability or rough-road comfort may also find stronger options available, as this bike lacks suspension and has a more limited trail control profile. However, the bike still suits riders who value good braking, removable battery flexibility and efficient use of battery capacity for mixed-surface riding.
Ownership considerations
These points highlight practical ownership factors such as maintenance, storage, charging, everyday
handling and bad-weather usability.
53
Mixed maintenance practicality
Mixed
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Hydraulic disc brakes are a strong everyday setup, though they may need occasional specialist servicing.
A removable battery makes charging, storage and battery care easier.
Tyres are listed, but there is no clear puncture-protection signal.
The aluminium frame material is practical for everyday use and general maintenance.
Built-in lights reduce the need to manage separate lighting accessories.
24
Limited storage practicality
Poor
The frame does not appear to fold, so storage will depend more on size and weight.
The frame does not appear to fold, so storage will depend more on size and weight.
The bike is lighter than many similar e-bikes, which should make storage and moving it around easier.
The removable battery can make storage and indoor charging more flexible.
68
Mixed liftability
Mixed
The bike is very light compared with similar e-bikes, which should make it easier to lift and move.
The bike is very light compared with similar e-bikes, which should make it easier to lift and move.
The listed weight is 17.5 kg.
The aluminium frame material is a practical lightweight choice for many e-bikes.
The removable battery can reduce the weight when lifting or moving the bike.
78
Useful removable battery
Good
The removable battery makes charging, storage and battery handling more flexible.
The removable battery makes charging, storage and battery handling more flexible.
This bike type can be larger or heavier, so a removable battery adds useful charging flexibility.
51
Average charging speed
Mixed
Charging time is shorter than average for this type of e-bike.
Charging time is shorter than average for this type of e-bike.
The quoted charging time is long in absolute terms.
100
Excellent battery efficiency
Excellent
The bike appears to get strong range from its battery size.
The bike appears to get strong range from its battery size.
The calculated range per battery unit is 181.82.
85
Very well-equipped for daily use
Excellent
Built-in lights add useful everyday practicality.
Built-in lights add useful everyday practicality.
The included display or control unit adds useful ride information for daily use.
A removable battery makes daily charging and storage more flexible.
Multiple ride modes should help adapt the bike to different everyday journeys.
Hydraulic disc brakes are useful equipment for confident daily riding.
69
Mixed bad-weather practicality
Mixed
Hydraulic disc brakes should provide better control and confidence in wet conditions.
Hydraulic disc brakes should provide better control and confidence in wet conditions.
Built-in lights are useful for rain, low light and darker commutes.
The tyre description suggests useful grip or practicality for mixed and wet conditions.
The all-terrain format should suit mixed surfaces and poorer conditions.
A very light e-bike may feel less planted in poor weather or windy conditions.
The wheel size should be workable for regular poor-weather riding, depending on tyre choice.
Frame material is listed as aluminium, which gives useful durability and maintenance context.
38
Some family utility limitations
Weak
The all-terrain format can suit mixed family or utility journeys.
The all-terrain format can suit mixed family or utility journeys.
The listed maximum payload is practical for lighter utility use.
The listed maximum payload is 120 kg.
Hydraulic disc brakes are useful when carrying children, shopping or heavier loads.
Built-in lights are useful for school runs, errands and daily utility riding.
A removable battery makes charging easier around family or utility use.
Where to buy
Priced at £1,635, the Fiido C21 offers a favourable position against similar 2023 all-terrain e-bikes, with efficient battery use and practical features like a removable battery. While it may lack the largest battery or strongest climbing support found in some rivals, it provides a well-balanced option for everyday and mixed-surface riding.
Compared with similar all terrain e-bikes on Bikkerr, this model sits £1,901.20 below average
Lowest price now: £999.00Best price ever seen:
£999.00Price drop detectedPrices update every ~24 hours
Priced at £1,635, the Fiido C21 sits comfortably within the range of similar all-terrain e-bikes from 2023, offering a balance that feels reasonable for its category. It stands out with efficient battery use, hydraulic disc brakes that enhance control, and a torque-sensing motor that makes assistance feel more natural, which are all strong points against many rivals. However, some similar e-bikes may offer a larger battery or stronger climbing support, which could be important for riders tackling more challenging terrain. For an all-terrain e-bike, the Fiido C21’s lightweight frame and practical features like a removable battery make it a solid choice for everyday use and mixed-surface riding. Riders who prioritise ease of handling, practicality and a reasonable price point are likely to see the value here, though those needing extended range or more aggressive hill support might find other options more suitable.
We reach this value score by combining the bike’s price, specification, performance data and comparison against similar e-bikes in our database.
74
The price/value label suggests this bike is very strong value compared with similar options.
The listed price is GBP 1,635.
The bike appears to save around GBP 3,028 versus the average.
350W more power24 miles more range5 Ah more battery4 kg heavier1 more gears
Potential limitations
Areas where this e-bike may be less strong based on its specs and comparisons.
0
Limited motor punch
Motor power is low compared with similar e-bikes.
Motor power is low compared with similar e-bikes.
Torque is low compared with similar e-bikes.
Power-to-weight is low.
Torque-sensing assistance should make the motor response feel more natural.
The bike is lighter than many similar e-bikes, which should help responsiveness.
The calculated power-to-weight score is 14.29.
0
Not ideal for steep hills
Torque is low compared with similar e-bikes.
Torque is low compared with similar e-bikes.
Power-to-weight is low.
Motor power is low compared with similar e-bikes.
The torque-sensing assistance should help the bike respond more naturally on climbs.
The bike has a moderate number of gears for climbing.
The bike is lighter than many similar e-bikes, which should help on climbs.
The calculated power-to-weight score is 14.29.
0
Limited downhill control
No suspension may reduce control and comfort on rough or steeper descents.
No suspension may reduce control and comfort on rough or steeper descents.
Hydraulic disc brakes should provide controlled braking on descents.
0
Low power-to-weight ratio
Power-to-weight is low compared with similar e-bikes.
Power-to-weight is low compared with similar e-bikes.
Motor power is low compared with similar e-bikes.
The bike is lighter than many similar e-bikes, which helps the power-to-weight balance.
The calculated power-to-weight score is 14.29.
0
Low battery capacity
Battery capacity is low compared with similar e-bikes.
Battery capacity is low compared with similar e-bikes.
The listed battery capacity is relatively small in absolute terms.
15
Not very off-road capable
The all-terrain design suggests the bike is intended for mixed surfaces.
The all-terrain design suggests the bike is intended for mixed surfaces.
No suspension limits comfort and control on rough off-road terrain.
Hydraulic disc brakes should help with control on loose or uneven terrain.
Torque is low compared with similar e-bikes, which may limit off-road climbing support.
The 700c wheel size may suit gravel or light mixed-surface riding, depending on tyre setup.
15
Limited rough-road comfort
No suspension may make rough roads, potholes and uneven paths feel harsher.
No suspension may make rough roads, potholes and uneven paths feel harsher.
The tyre setup suggests extra cushioning or grip for rougher everyday surfaces.
The wheel size should be workable for rough roads and everyday uneven surfaces.
The all-terrain format should suit mixed surfaces and rougher paths.
Hydraulic disc brakes add useful control on rougher routes.
A very light bike may feel less planted over rough or broken surfaces.
Frame material is listed as aluminium, which gives useful comfort and build context.
19
Limited technical trail control
The all-terrain design suggests some suitability for technical mixed-surface riding.
The all-terrain design suggests some suitability for technical mixed-surface riding.
No suspension is a major limitation for technical trail control.
Hydraulic disc brakes should provide the control needed for technical trail riding.
Torque is low compared with similar e-bikes, which may limit technical climbing and control.
Torque-sensing assistance should help with smoother control on technical sections.
Multiple ride modes should help the rider manage assistance on technical trails.
E-system & battery comparison
Motor Power
250 watts
▼ 203 W below average
Motor Torque
55 Nm
▼ 15 Nm below average
Power-to-weight
14.29 W/kg
▼ 6.1 W/kg below average
Battery Capacity
209 Wh
▼ 331 Wh below average
Claimed Max Range
38 miles
▼ 32 miles below average
Charge Time
4h
▼ 54 mins faster than average
Sensor Type
Torque Sensor
Removable Battery
Yes
Motor Name
Mivice M 080
This all-terrain e-bike offers a smooth and proportional assistance feel, with torque sensing helping the power delivery match rider effort naturally. Next to similar models, it provides a more modest level of motor punch and climbing support, which may feel less aggressive than some alternatives. The motor should assist reasonably on hills and mixed surfaces, though it may not deliver the same level of low-speed push or outright acceleration as heavier, more powerful e-bikes in the same category. The lightweight design and torque sensor should make the assistance feel more responsive and controlled, especially for everyday riding and mixed trails. Riders looking for a balanced, efficient motor that feels natural and doesn’t prioritize raw power may find this setup well-suited to their needs.
This explanation is based on the bike’s motor power, torque, battery capacity, claimed range, charging
time, sensor type and how those figures compare with similar e-bikes in our database.
eBike FAQs
Is this bike suitable for long rides on mixed surfaces?
The Fiido C21 is a good choice for long rides on mixed surfaces, especially if you're looking for a balance between city commuting and light off-road use. With hydraulic disc brakes and a smooth motor assist, it handles varied terrain reasonably well, though it's not built for rough trails or steep hills. The 38-mile range should cover most daily trips, and the removable battery adds convenience for charging and storage.
How does the motor perform when climbing hills?
The motor provides smooth support for moderate hills, but its 250W power and 55Nm torque may struggle on steep inclines. You'll likely need to pedal more actively on challenging gradients, especially if the terrain is rough or uneven. The torque sensor helps deliver power naturally, but the lower motor specs mean it's best suited for gentle to moderate climbs rather than very steep ones.
Does the bike handle rough roads and potholes comfortably?
The Fiido C21 is designed for mixed surfaces but lacks suspension, so rough roads and potholes may feel harsher under the rider. Hydraulic disc brakes provide good stopping power on varied terrain, but the absence of suspension means it's best suited for smoother paths rather than rugged trails. If you frequently ride on rough roads, you may want to consider a bike with added comfort features like suspension.
Is the battery capacity sufficient for daily commuting?
The Fiido C21 offers a range of around 38 miles on a single charge, which should be sufficient for most daily commutes, especially in city or gravel environments. The battery is also removable, making it easy to charge at home or work. However, if your commute involves frequent hills or long distances, you may need to plan for additional charging stops.
How practical is this bike for everyday use and storage?
The Fiido C21 is quite practical for everyday use, thanks to its removable battery which makes charging and storage more convenient. It's well-equipped with built-in lights and a design that suits city and gravel riding, making it a good choice for daily commutes. However, the lack of suspension means it's better suited for smoother paths rather than rough roads or potholes, which could affect comfort on uneven surfaces.
Who is this bike best suited to based on its features?
This bike is best suited for commuters and casual riders who need a versatile e-bike for city travel and light off-road use. It offers smooth motor support, efficient range, and reliable braking for daily trips on mixed surfaces. However, its lower motor power and lack of suspension make it less ideal for steep hills or rough terrain, so it's best for riders who prioritize comfort and practicality over heavy-duty performance.
What are the main compromises of this bike compared to similar e-bikes?
Compared to similar e-bikes, the Fiido C21 has lower motor power and torque, which may make it less effective for steep hills or rough terrain. It also has a smaller battery capacity, which could limit range on longer rides. However, it compensates with efficient battery use and a removable battery for convenience. The lack of suspension means it's better suited for smoother paths rather than rougher off-road conditions.
Is this bike good value for money compared with other all-terrain e-bikes?
The Fiido C21 offers good value for money compared to other all-terrain e-bikes, especially considering its efficient battery use, smooth power delivery, and practical features like built-in lights and a removable battery. While it may not match higher-end models in motor power or battery capacity, it provides reliable performance for everyday use and light off-road riding, making it a solid choice for riders who prioritize convenience and range over extreme terrain capabilities.
eBike Overview
eBike Type: All Terrain
The style of riding intended for this bike
Released:
2023
The bike was released 3 years ago
Screen
Color display
Lights Included
Yes
Weight (inc battery): 17.5 kg
The website average for electric bikes is
23.93 kg.
This electric bike is 6.44 kg under the average. Total bike weight may vary depending on frame size.
Sizing & Geometry
Min / Max Rider Height
5'3" - 6'9" (160cm - 205cm
Adjustable Sizing
Adjustable saddle height
Folded Dimensions
Unknown
Wheel & Tire Details
Wheelset Name
Aluminum alloy double-layer rims with 15 mm thru-axle hubs
Wheelset Size
700c
Tires
700c gravel tires
Frame Info
Frame Material
Aluminium
Suspension Type
No suspension
Foldable Frame
No
Max Payload
120 kg (264.6 lbs)
Drivechain Details
Groupset details
Shimano 9-speed drivetrain
Drivechain type
Chain drive
Shifters
L-TWOO SL-5009-9 S rapid-fire trigger shifters
Amount of gears
9 Gears
Rear Derailleur
L-TWOO RD-5009-M
Front Derailleur
None
Cassette
L-TWOO 9-speed (11-32 T range)
Cranks
52 T Aluminum alloy crankset (length approx. 170 mm)
Chain
KMC X 9 high-durability 9-speed chain
Bottom Bracket
Integrated one-piece sealed bearing unit
Brakes
Brakes
Hydraulic disc brakes
Brake Type: Hydraulic Disc Brake
Hydraulic operated discs brakes (Very good)
Brake Rotors
160 mm rotors
Shifters
L-TWOO SL-5009-9 S rapid-fire trigger shifters
Other Components
Saddle
Unknown
Handlebars
Unknown
Bar Tape
Unknown
Manufactures Info
Worldwide Shipping:
Yes
Delivery across the globe!
Warranty:
2 Years
Limited warranty website average:
3.12 years
Lightweight gravel-style e-bike for city and mixed terrain
Lightweight gravel-style e-bike for city and mixed terrain
