1980 Retro Pro (Collectors Edition) related-mattbiolossplitkeelquadfins A continuous med/high bottom rocker

A continuous med/high bottom rocker for easy turning and a single concave to add lift and drive

and has one of the most user-friendly

quad fin setup

The idea with the base and rake is more resistance and bite when deep into turns and to maintain drive through tight radius turns

Double diamond groove & double square groove

1980 Retro Pro (Collectors Edition) related-mattbiolossplitkeelquadfins A continuous med/high bottom rockerThe 1980 Retro Pro is one of Mark Richards most popular Retro models. This is the recreation of one of MR's favourite twin fins which was his magic contest board and originally shaped in 1980. The outline of this model has plenty of width under the chest up to the nose, making it a dream to paddle. The classic wing swallow tail shape reduces the surface area in the board's tail, giving it more holding power through turns while the fluted wing adds