Parts references for the Fiido C21
7 references recorded for this model selection — battery-related parts, controllers, motors, brake pads, tyres. 0 related references are shown separately. Sources and fit reports are shown where available; none guarantees compatibility for every version.
Parts references for the Fiido C21
No model year selected; check the recorded year on each reference.
Published and community references; each row shows its source and confirmed or unconfirmed status. Confirm the exact model year, revision and maker-approved part before ordering, particularly batteries and chargers. A shared drive system, voltage or connector alone does not establish compatibility.
Battery-related parts 2
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Recorded model: Fiido C21 · E-bike · Model year not recorded
Fiido Range Extender Battery for C21/C22/Air (208.8WH) - Ride Extra Miles
A9912208.8Wh range extender
Pre-mapped, not yet checked · source fiido.com (seen 19 Oct 2026)
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Recorded model: Fiido C21 · E-bike · Model year not recorded
Fiido Replacement Battery for C21//C22
YX-58Pre-mapped, not yet checked · source fiido.com (seen 19 Oct 2026)
Controllers 1
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Recorded model: Fiido C21 · E-bike · Model year not recorded
Fiido Controller for C21/C22
A9712Pre-mapped, not yet checked · source fiido.com (seen 19 Oct 2026)
Motors 1
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Recorded model: Fiido C21 · E-bike · Model year not recorded
Fiido Motor for C21/C22
A9812Pre-mapped, not yet checked · source fiido.com (seen 19 Oct 2026)
Brake pads 1
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Recorded model: Fiido C21 · E-bike · Model year not recorded
Fiido Brake pads for C21/C22/NOMADS/Air
A2923Pre-mapped, not yet checked · source fiido.com (seen 19 Oct 2026)
Tyres 1
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Recorded model: Fiido C21 · E-bike · Model year not recorded
Fiido Tyre for C21/C22/Air
A4701Pre-mapped, not yet checked · source fiido.com (seen 19 Oct 2026)
Inner tubes 1
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Recorded model: Fiido C21 · E-bike · Model year not recorded
Fiido Inner Tire for C11/C11 Pro/C21/Air/C22
A4605Pre-mapped, not yet checked · source fiido.com (seen 19 Oct 2026)
Searches use individual reference codes or the part name. They are not a compatibility check or a promise of available stock. Retailer codes can differ from maker part numbers; a component search is not a complete bundle match.
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Quick answers
Which battery-related references are listed for the Fiido C21?
Listed references include Fiido Range Extender Battery for C21/C22/Air (208.8WH) - Ride Extra Miles (A9912); Fiido Replacement Battery for C21//C22 (YX-58). This is not a guarantee of compatibility or a recommendation for a complete replacement unit. Check the exact battery model, revision and maker-approved part number for the exact model year and revision with the maker or a suitable workshop before ordering.
Which tyre-related references are listed for the Fiido C21?
Listed references include Fiido Tyre for C21/C22/Air (A4701). This is not a guarantee of compatibility or a recommendation for a complete replacement unit. Check the size printed on the sidewall for the exact model year and revision with the maker or a suitable workshop before ordering.
Which brake-pad-related references are listed for the Fiido C21?
Listed references include Fiido Brake pads for C21/C22/NOMADS/Air (A2923). This is not a guarantee of compatibility or a recommendation for a complete replacement unit. Check the pad shape and brake model for the exact model year and revision with the maker or a suitable workshop before ordering.
EbikeMate is independent. We don’t sell these parts; reference searches show listings from riders and shops, not verified replacements.