€ 10.00 on the 1st of each month for 12 months
Maintenace Fee for our FTP20 Study.
You only need to purchase this once you have installed the Zpider on your bike.
First payment prorated. Next payment: April 1, 2019
To participate in the FTP20 study our challenge for you is to get on the bike and provide us with at least one all-out 20 minute FTP test every month for a whole year and share it via through our App. 12 Monthy only. The total amount is €120.
Maintenance fee only applies to the FTP20 study.
Make sure you have our latest Android app installed.
Note: You need an Android phone to record and upload the FTP tests.