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True Ames
Greenough 4-A: 2+1 Combo
The legendary Greenough 4A delivers a balanced design and all-around performance ability that extend with great success into the realm of 2+1 setups.
★★★★★5.0 (11)
Sold Out
$155 – $161
The Fin
The legendary Greenough 4A delivers a balanced design and all-around performance ability that extend with great success into the realm of 2+1 setups. The 4A's full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4A is a fin that will hold when you need it to and release when the time is right. The 4A and TA Side Bites make up a dependable 2+1 that performs at a high level in the widest range of surfing conditions. Solid fiberglass center fin and side bites. *Please note, additional combos and color variants are available if you choose a single fin and side bites separately
(3 Fin Set) FCS Compatible
Specifications
ConstructionSolid Fiberglass
Sizes—
Colors0 options
Price Range$155 – $161
AvailabilitySold Out
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Why Volan?
Volan is a woven fiberglass cloth laid by hand and finished with a resin that cures to a warm amber tint. It flexes differently than solid fiberglass — more spring, more life, more feel through turns. Where solid glass is stiff and direct, volan breathes with the wave.
The hand-laid process means each fin has subtle texture and character. It's heavier, which adds momentum through flat sections. Surfers who ride volan describe it as "warmer" — the fin does more of the work, trimming and holding without demanding constant input.
Shop the Greenough 4-A: 2+1 Combo Volan ›
Reviews
What people say
Full base for drive off the bottom, moderate rake, and a tapering, moderately flexible tip that holds when you load it and releases when you let go.
Buy this when you want a mid-length or log dialed for hold and predictability in punchy surf and would rather not assemble the pieces yourself — it trades a little single-fin flow for rail grip and a wider usable range. If you want pure single-fin flow instead, run the standalone Greenough 4A, and keep the center modest: over-finning the center is the classic 2+1 mistake.
More About This Fin
This set packages the Greenough 4A center fin with matched True Ames side bites as a ready-to-ride 2+1 setup with FCS-compatible bases. The 4A center template has a full base, moderate rake, and a tapering, moderately flexible tip. The combo is sold in multiple center-and-sidebite size combinations and is intended for longboards and mid-lengths; True Ames also offers a Futures-compatible version of the same set.
$155 – $161