The Pin Twin is our modern twin fin — built for clean waist-to-head surf with shape and push.
WHAT IT WANTS
Clean, shaped waves — waist-high to head-high beach break, point, or reef with some push. The pin tail wants a face to drive off; dead-flat mush won't bring the shape alive.
SKILL LEVEL
For intermediates comfortable on a fin setup without a stabilizer center fin, and for advanced surfers who want speed from shape rather than loose pivot from fin count.
WHAT IT'S NOT
Not a flat-day groveler — for knee-high mush, a wider and flatter shape with more volume will plane and paddle better. Not a hollow-reef board either; when the surf gets big and heavy, a dedicated shortboard or step-up will give you more control.
BUILD DETAILS
Build overview — rocker profile, rail shapes, fin positions. Hover any zone for the per-section call-outs.
THE DESIGN
Medium entry rocker paddles well; a slight vee in the nose keeps the board tracking clean on the open face. Single concave under the belly adds lift and speed, flowing into a double concave through the tail that drives water behind the fins. The pin tail holds a line where a swallow would slide — this is a twin that drives rather than pivots.
THE RAILS
60/40 down rails through the midsection feel forgiving at twin-fin speeds; hard rails through the last 12" of the tail release water cleanly at speed — matching the pin-tail's drive intent.
+ Not sure which size? Calculate your volume
Volumes are starting points, not rulebooks. Conditions, stance, and style all shift the math.
STOCK DIMENSIONS
Stock dimensions are where we start. Customers tweak width, thickness, and volume to match where they surf and how they ride. Talk to Blake about any adjustments you'd like to make — he'll help you dial in a board with your riding preferences in mind.
Featured sizes cover the core-liters range (26–35L) most of our customers land in. Need a size outside the band? Expand All sizes or start a custom order for a specific dim.
| Length | Width | Thickness | Volume |
|---|---|---|---|
| 5'6" | 19.25" | 2.31" | 25.9L |
| 5'7" | 19.38" | 2.34" | 26.9L |
| 5'8" | 19.50" | 2.38" | 27.8L |
| 5'9" | 19.63" | 2.41" | 28.8L |
| 5'10" | 19.75" | 2.44" | 29.8L |
| 5'11" | 19.88" | 2.47" | 30.8L |
| 6'0" | 20.00" | 2.50" | 31.8L |
| 6'1" | 20.13" | 2.53" | 32.9L |
| 6'2" | 20.25" | 2.59" | 34.4L |
| 6'3" | 20.38" | 2.63" | 35.2L |
+ How to think about dims
Length. Longer = more rail line in the water (drives through a turn, holds through flat sections, paddles better). Shorter = quicker rail-to-rail, tighter in the pocket, gives up some drive. Twin fins reward extra length more than a shortboard does — a 6'0" twin often rides like a 5'10" thruster.
Width. Narrower = holds a line in clean, fast waves; faster rail-to-rail. Wider = paddles better, more stable in softer surf, sits flatter on rail. Twin fins run slightly wider than their thruster equivalents because the fin setup generates less drive on its own.
Thickness / volume. More volume = more paddle and more margin on soft days. Less volume = sensitive underfoot; rails sink cleanly; turns feel crisper. Size for the waves you actually surf, not the ones you hope to surf. On a twin, most customers size up 1–2L compared to their go-to shortboard.
Between sizes? We usually size up in volume (not length) for softer waves, and down in volume for overhead surf with real push.
Don't see your size? Message Blake
FIN SETUP
Twin only. Futures boxes. The pin tail and contour are tuned around a twin fin specifically — we don't offer quad, thruster, or trailer conversions on this shape. If you want a different fin setup, look at the other Lundquist twins (which offer different feels) or our shortboard models.
Need help picking between rake and pivot templates? Read the fin guide, then start a conversation — Blake's happy to talk it through before you lock the build.
Recommended Fins
The Pin Twin is a traditional twin fin with a pin tail — it wants keel-style fins with more base and less height. The pin tail already provides hold, so the fins should emphasize speed and flow rather than adding more grip.
T1
· FiberglassTraditional Keel
Classic keel template that matches the Pin Twin's traditional soul. Long base generates speed, moderate height gives you enough control without fighting the pin tail's natural hold.
Shop Futures →
Knost Twinzer
· HoneycombClassic Keel / Rake-Leaning
Alex Knost's twinzer — fuller-foiled keels with more rake than the Mayhem. The right pick for fattier walls where you want sustained drive and a longer arc.
Shop Futures →
Furrow Twinzer
· Solid FiberglassTwinzer / Rake-Leaning
Hand-foiled fiberglass twinzer set — main keels paired with small canards for added projection. More drive than the TA Twin; a step closer to a full keel feel for fattier surf.
Shop True Ames →
Twin Keel
Performance Keel
NVS's keel template with a refined foil for the Pin Twin's traditional character. Wide base for speed, clean foil for smooth flow.
Shop NVS →
Stu Kenson Twinzer
· ApexTwinzer / Rake-Leaning
Stu Kenson's collab — hand-foiled fiberglass twinzer with rake-leaning template tuned for held-rail drive on fattier walls. The drive-focused alt to the Nautilus.
Shop NVS →Not sure which fin template is right for you? Rake, area, flex, and construction all change how a board feels.
Read the Complete Fin Guide →RAKE SPECTRUM
Where each recommended fin sits between drawn-out rake (heavier arcs, more hold) and tight pivot (vertical release, modern shortboard turning). Mid-rake (neutral) is the balanced default.
Drawn-out arcs. Power, hold, drive through long-line turns.
Balanced — drive plus pivot release. The everyday HPSB default.
Tight, vertical release. Modern shortboard pivot off the top.
- FCS IIMR Twinmid-rake (neutral)
FuturesT1mid-rake (neutral)- FuturesMachado Twinmid-rake (neutral)
FuturesKnost Twinzerrake-leaning- True AmesLiddle Flexmid-rake (neutral)
True AmesFurrow Twinzerrake-leaning
NVSTwin Keelmid-rake (neutral)
NVSStu Kenson Twinzerrake-leaning
On a twin fin, the spectrum reads: rake = sustained drive and trim speed in fattier waves; mid-rake = the everyday pick that still releases off the top. Pivot-leaning twins exist but are rare.
WHAT TO PICK
Twin fins live mid-rake to rake-leaning. Drive and looseness both want the side fins to hold a long arc rather than pivot tight. Lean rake for fattier, drawn-out point break and longer carves; sit nearer mid-rake when you want a touch more release on punchy beach break. Per-fin picks for this model are coming — message Blake for current recommendations.
SPECS REFERENCE
Full Build Specifications
Stock dimensions, rocker, bottom contour, rail profile, fin positions, recommended fins by brand, and shaper notes for shapers and partner shops.
AVAILABLE IN THE SHOP
Ready to ride. Stop by San Clemente or message us to claim one — they move fast.
CONSTRUCTION & PRICING
Starting at $750 + tax
Every Pin Twin is built to order in San Clemente. Pick a finish tier below; customize further in the next section.
Clear Resin Sanded
4-6 weeks
Functional finish, fastest turnaround. PU blank, polyester resin, sanded off the lam.
Resin Tint Sanded
6-8 weeks
Color both sides of the board in the lam, then sand it smooth.
Tint Gloss + Polish
8-10 weeks
Top-tier finish. Resin tint plus a gloss coat polished to show-quality.
Foam + Resin options
Customize your build
AESTHETIC
STRUCTURAL
25% deposit today, balance due on completion. Timeline reflects current queue — confirmed on order.
Boards we've built
Recent customer builds — every Pin Twin dialed to the rider.
1132204AT — Paul Davis (5’8 Baby Blue Rails)
3192228NR (5'10 Clear Simple)
3202228NR — Triston Moura (5'10 Clear Simple)
3212228NR — Zan Curleigh (6'0 Clear Simple)
3222228NR (6'0 Clear Simple)
3232228NR (6'1 Clear Simple)
3242228NR (6'1 Clear Simple)
3252228NR (6'2 Clear Simple)
3262228NR (6'2 Clear Simple)
3272228NR (6'3 Clear Simple)
3282228NR — Gigi Jackson (6'3 Clear Simple)
4222303AT — Josh Quijano (6'1 Green Swirls Poly+Epoxy)
GO DEEPER
Every construction call links to a full guide. Start with the essentials:
Board Details Checklist
Everything we need from you to begin your custom build.
Learn more →
Foam & Resin Types
Understanding the materials that make up your board's core and shell.
Learn more →
Fins — A Complete Guide
Single fins to thrusters, base systems, sizing by weight + wave, and how to pick across True Ames, NVS, Futures, and FCS.
Learn more →
Gloss + Polish vs Sanded Finish
The final touch that defines how your board looks and feels.
Learn more →
FREQUENTLY ASKED QUESTIONS
Will the Pin Twin work in knee-to-waist surf?
Not really. The pin tail and medium rocker want a face to drive off — dead-flat mush won't bring the shape alive. If you're mostly surfing knee-high soft surf, a wider and flatter groveler will plane and paddle better. The Pin Twin starts coming alive around waist-high when the wave has shape.
Why a pin tail on a twin instead of a swallow?
Different intent. A swallow tail releases water early — looser, more pivot, great for small-wave fish feel. A pin holds. Paired with a double concave tail that drives water behind the fins, the Pin Twin generates drive out of turns where a swallow-tail twin would slide. This is a twin built to drive rather than pivot.
Can I order the Pin Twin as a quad or twin + trailer?
No. The pin tail and contour are tuned around a twin fin specifically — the way the rails, rocker, and tail release work together depends on the twin setup. A quad or trailer conversion would fight the shape. If you want a twin+trailer, look at other Lundquist twins. If you want a quad, look at the shortboard models.
How long until my Pin Twin is ready?
Turnaround depends on the finish:
- Clear resin sanded — 4–6 weeks
- Tint gloss + polish — 6–8 weeks
- Resin tint sanded — 8–10 weeks
Timeline reflects the current queue and is confirmed at order. A 25% deposit locks the build slot.
What fins do you recommend on the Pin Twin?
Template recommendations across Futures, FCS II, True Ames, and NVS are finalizing right now. Until they're dialed in, start the custom order and we'll recommend a template based on your weight, stance, and the waves you're riding most. For now: mid-rake twin templates work well — avoid full keels (too raked for the pin tail) and upright pivot twins (undo the tail's hold).
Should I size up or down from my shortboard on a twin?
Usually up in volume, not length. Most customers ride a twin 1–2L heavier than their go-to shortboard — twins generate less drive from fin count, so extra volume keeps the board planning through flat sections. Length can stay the same or drop slightly; a 6'0" twin often rides like a 5'10" thruster.
Is the Pin Twin a beginner board?
Not quite. It's built for intermediates who are comfortable without a stabilizer center fin, and for advanced surfers who want speed from shape rather than loose pivot from a thruster setup. Beginners are better served by a wider, flatter, higher-volume shape with a thruster or 2+1 setup for forgiveness.
Can I try a Pin Twin before ordering one?
Sometimes. We keep a small number of display boards in the shop in San Clemente so you can hold one, check the pin-tail outline, see the finish. Message us to confirm what's currently available — stock rotates as boards sell.
MORE SHORTBOARDS
EXPLORE THE LINEUP
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Salt Burn
twin fin
Spectre
mid length
Fantasma
longboard
Scorpio
shortboard
Talisman (Mini Gun)
gun
Dutchman
glider
Rage
wake surf
2nd to None
shortboard
Suds
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Esplanade
mid length
Black Pearl
longboard
Talisman (Step Up)
shortboard
Talisman (Gun)
gun
Wake Surf #2
wake surf
Gumball
shortboard
Revenant
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Sea Bottom
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Lunada
longboard
Five Horizons
shortboard
Pin Twin
twin fin
Whip-Stitch
mid length
Big Joe
longboard
Wanted
shortboard
Duppy
twin fin
Serenata
mid length
Legacy
longboard
Gold
shortboard
Lucid
twin fin
Hiatus
mid length
Magic Carpet
longboard
Moon Shine
shortboard
Boomerang
twin fin
Apparition
shortboard
Half-Moon
twin fin
Bang!
shortboard
Aardvark
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Lasso
shortboard
Acid-Drop
twin fin
Popsicle Stick
shortboard
Big Buoy
shortboard
BOARDS LIKE THIS
Other models with shapes, finishes, and feels that sit close to the Pin Twin. Tap any board to see its full page.
COMPLETE THE QUIVER
“Surf Everyday” means a board for every condition. Your Pin Twin covers waist-high to head-high— here's what rounds out the quiver.
Salt Burn
Salt Burn— Twin Fin
Sister twin fin in the Lundquist line — different rocker, foil, and outline character. See the Salt Burn page for the full breakdown.
Learn more →
Suds— Twin Fin
Sister twin fin in the Lundquist line — different rocker, foil, and outline character. See the Suds page for the full breakdown.
Learn more →
Revenant— Twin Fin
Sister twin fin in the Lundquist line — different rocker, foil, and outline character. See the Revenant page for the full breakdown.
Learn more →
Building a quiver around the Pin Twin? Start a conversation — we'll build the right boards for how and where you actually surf.
More boards live in the website catalog than at the shop. Visits are by appointment — text or call (949) 750-5067 to look at boards in person or start a custom build.
READY TO START?
Built to order in San Clemente — 4–6 weeks on a clear-sanded build, 6–8 weeks on tint-sanded, 8–10 weeks on gloss and polish. Lock your slot with a 25% deposit.
Shop: 106 W Mariposa Unit B, San Clemente, CA 92672
By appointment · 8am–8pm daily · (949) 750-5067