Jersey and Bike Customization Schedule

Is there a schedule or table of some sort that tells when new items are unlocked in the game?  Would be nice to know if you could unlock a new bike or jersey at the next level.

http://www.titaniumgeek.com/cycling/zwift-user-manual-unofficial-running-updates/#gear

Have a look here.

http://www.titaniumgeek.com/cycling/zwift-user-manual-unofficial-running-updates/

 

I knew the information was out there just didn’t know where to look. 

 

Thanks