How to connect a Bluetooth smart trainer
Pair your smart trainer over Bluetooth and get real, physical resistance on every climb and descent — no extra hardware, just your browser.
Before you start
- Chrome or Edge, on desktop or Android — Web Bluetooth isn't supported in Safari or Firefox.
- A secure connection (this site's normal https:// address) — Web Bluetooth refuses to run otherwise.
- Bluetooth turned on on your computer or phone.
- A smart trainer that broadcasts over Bluetooth (most FE-C / FTMS trainers do).
Open the ride setup screen
Go to Play — you'll land on the setup screen before the ride starts, with the Connections panel open automatically.
Wake up your trainer
Pedal a few turns. Most smart trainers start advertising over Bluetooth automatically once they sense motion.
Tap "Connect trainer"
Your browser's own device picker opens, listing every nearby Bluetooth device.
Select your trainer
Pick its name from the list (check the label on the unit if you're not sure which one it is) and confirm.
Confirm the connection
The dot next to "Trainer" turns green and live power and cadence start showing on the ride HUD — you're ready to go.