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old school D-fin
0"—a proper raked fin template that pairs well with your mid-length for driving down-the-line speed and smooth arcs
+ FRONT ZIP
Day-to day performance and reliability in a wide range of conditions
and feverishly warm
FinJak - Black Sand Men’s Tops old school D-finMade of hi strength Acetal resin, the Finjak replaces the stock screw and sliding plate and eliminates the need for tools to install, remove, and adjust the position of the classic Bahne style fin. Bill Bahne introduced his Fins Unlimited box in 1971, and the Bahne based removable adjustable fin system remains the standard for classic single fin and 2+1 equipped surfboards and stand up paddle boards. The convenience of a fast, tool free fin system