The first in a series of under and over FTP repeats on this classic French climb. If you're riding this in SIM mode, we've smoothed out the gradients so you don't run out of gear or need to change gear too often.
Don't have FulGaz already?
Download FulGaz now and ride Luz Ardiden under-overs on your home trainer. You'll then feel every change in gradient and see every turn in up to 4K video.