There's an official CSG 20-minute FTP segment if you want a real-world test.
https://www.strava.com/segments/12966617
It's designed to run into Shire Lane if you're still going full beans at that point.
@Will started
The friendly cycling club based in South West London
There's an official CSG 20-minute FTP segment if you want a real-world test.
https://www.strava.com/segments/12966617
It's designed to run into Shire Lane if you're still going full beans at that point.