Think Kayak 3-3/4" weed / flatwater rudder
Sweet THINK MADE RUDDER, not aftermarket to fit perfectly on your Ace, Zen, or Evo Surfski. The best rudder for any mainland US paddler kayaking on lakes and rivers.
What Think Says;
This fin has been designed for flat or shallow water conditions. It is a favourite amongst river paddlers, where weed is an issue, and multi sport racers, where shallow rivers can pose a threat to longer fins, sometimes breaking them off.