Get the EbikeMate appAdd it to your home screen — one tap to your Passport. Free, no app store.Tap Share, then “Add to Home Screen” — one tap to your Passport. Free, no app store.
HowParts that fit the Fiido Air
6 parts known to fit — batteries, controllers, brake pads, tyres, inner tubes — each with the page that says so. Specs and prices for the Air →
Parts known to fit the Fiido Air
Pre-mapped from the maker’s and retailers’ published part pages. Riders and shops confirm or flag each one — “confirmed” shows only once someone has. Check the part number and connector against your old part before you buy — versions change between model years.
Batteries 2
-
Fiido Range Extender Battery for C21/C22/Air (208.8WH) - Ride Extra Miles
A9912208.8Wh range extender
Maker spare-part page names this model in the product title
Pre-mapped, not yet checked · source fiido.com (seen 19 Oct 2026)
-
Fiido Replacement Battery for AIR
A9915Maker spare-part page names this model in the product title
Pre-mapped, not yet checked · source fiido.com (seen 19 Oct 2026)
Controllers 1
-
Fiido Controller for AIR
A9729Maker spare-part page names this model in the product title
Pre-mapped, not yet checked · source fiido.com (seen 19 Oct 2026)
Brake pads 1
-
Fiido Brake pads for C21/C22/NOMADS/Air
A2923Maker spare-part page names this model in the product title
Pre-mapped, not yet checked · source fiido.com (seen 19 Oct 2026)
Tyres 1
-
Fiido Tyre for C21/C22/Air
A4701Maker spare-part page names this model in the product title
Pre-mapped, not yet checked · source fiido.com (seen 19 Oct 2026)
Inner tubes 1
-
Fiido Inner Tire for C11/C11 Pro/C21/Air/C22
A4605Maker spare-part page names this model in the product title
Pre-mapped, not yet checked · source fiido.com (seen 19 Oct 2026)
Sign in to confirm a fit or add a part you’ve fitted.
Quick answers
What battery fits the Fiido Air?
Published part pages list Fiido Range Extender Battery for C21/C22/Air (208.8WH) - Ride Extra Miles (A9912); Fiido Replacement Battery for AIR (A9915). Check the part number, voltage and connector against your old battery first — versions can change between model years.
What tyre fits the Fiido Air?
Published part pages list Fiido Tyre for C21/C22/Air (A4701). Check the size printed on the sidewall against your old tyre first — versions can change between model years.
What brake pads fits the Fiido Air?
Published part pages list Fiido Brake pads for C21/C22/NOMADS/Air (A2923). Check the pad shape and brake model against your old brake pads first — versions can change between model years.
EbikeMate is independent. We don’t sell these parts; “Find one for sale” searches listings from riders and shops.