Just connect and ride.

No login needed. Download your .FIT or upload to Strava after — if you'd like.

Chrome · Edge · Brave · Opera

This browser can't connect to trainers

PainCave talks to your trainer and heart-rate strap over Web Bluetooth, which this browser doesn't support. Open it in one of these to ride:

ChromeEdgeBraveOpera
iPhone & iPad aren't supported yet — Apple doesn't allow Web Bluetooth in any iOS browser. A native app is on the roadmap.
Connecting devices…