FTP test using LeMond Revolution and Wattbox


(Mark James HCCC) #1

Morning

I ran my first FTP test on Zwift yesterday and wanted to check a couple of things. I was using the Wattbox for power and it appears to estimate the cadence. How does the cadence figure affect the estimated power?

My previous FTP on a Wattbike was considerably higher than experienced yesterday. I’ll try and run a comparison FTP on Zwift using the powermeter on my bike rather than the Wattbox on the LeMond. I assume that might be better/more accurate?

Thanks


(Matt Canna) #2

cadence is dependant on what gear you want to use for your ftp.

high gear potentially lower cadence

low gear really fast cadence to generate watts.

the wattbox is basically a speed sensor that uses a set algorithmin to determine watts.

Keep in mind wattbox is typically where power is lost due to drivetrain losses.