Crank

Test and track your cycling FTP in your browser, for free

Start an FTP test

Pair your smart trainer, ride hard for 20 minutes, get your FTP.

Pacing that makes sense

Split your test however you think. See how your second half compares to your first.

Heart rate too

Pair a Bluetooth HR strap if you've got one.

Track your progress

Download a FIT file or upload straight to Strava.

No account required

Just show up and ride. Connect Strava later if you want.