NVS Grennan Twin Sides FCS MEDIUM
$70.00
NVS GRENNAN SIDES M
Jeff Grennan has been working on the design of his templates for years. Over the last year we've been working with him to add a high performance foil in order to increase the flow and speed of his fins.
Jeff's idea was to pair a narrow base in order to decrease drag while adding lots or rake in order to retain control down the line and through turns. And boy was he right; his template has become a favorite in the San Diego glider scene and is used by the likes of Skip Frye and Bob Mitsven as well a tons of others.
The Grennan fins are part of our Apex Series lineup. Apex fins are made with precision foiled G10 fiberglass; G10 is made by compressing layers of fiberglass and epoxy resin and baking it an autoclave to have the maximum strength of any fiberglass available.
Jeff's idea was to pair a narrow base in order to decrease drag while adding lots or rake in order to retain control down the line and through turns. And boy was he right; his template has become a favorite in the San Diego glider scene and is used by the likes of Skip Frye and Bob Mitsven as well a tons of others.
The Grennan fins are part of our Apex Series lineup. Apex fins are made with precision foiled G10 fiberglass; G10 is made by compressing layers of fiberglass and epoxy resin and baking it an autoclave to have the maximum strength of any fiberglass available.
These are Medium Sides. Ideal for a twin or you could add a nub or trailer fin.
You can also pair with the large set to create a quad set.
Medium
Base: 3.82 inch
Height: 4.60 inch
Area: 12.87 square inch
Foil: Flat SeriesIII
Base: 3.82 inch
Height: 4.60 inch
Area: 12.87 square inch
Foil: Flat SeriesIII