I really like Mike's brief description of the various rockers he uses on his website: https://www.psillakissurfboards.com.au/pages/rockers
Twinzer
The Twinzer is My MR style twin fin board, with a stabiliser option in the rear, Still can be surfed fine as a twin fin. It features a low rocker with deep concaves making this board an extremely fast and desirable board in a variety of waves.Tapered rails for extra bite with a slight flyer in...
www.psillakissurfboards.com.au