SBS Fiberglass Longboard Single Fin - Butterfly Model Greenough 4-A Template



  • SBS BUTTERFLY FIN: A high performance fiberglass fin inspired by the Greenough 4-A
  • TEMPLATE: Features a stiff base with a moderate rake. With a medium flex and a taper to a moderatley flexible narrow tip
  • MATERIALS: High quality semi-transparent fiberglass
  • : Based in Santa Barbara, CA we are a small family owned business
  • FREE NO TOOL FIN SCREW: We include our No Tool fin screw and plate for easy installation.


  • A fin inspired by the George Greenough 4A, a verstile singel fin.