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True Twin

Park Series - Spiral

$495.00 Pre-order

UNISEX // PROGRESSION-FRIENDLY PARK STAPLE

$495.00 Pre-order

SHIPS OCT 8, 2026

Whether you're stomping your first buttery turn or dialing in technical presses, the Park Series flexes with you. Its soft, forgiving feel makes it approachable for beginners working on progression, while advanced riders dig into that same flex for presses, spins, and butters.

Consistent flex, pop, and control run through the whole board no matter who's riding it. Angry Snowboarder named it one of 2025's Best All-Around Park Boards.
Size: 138
WARRANTY


We provide a 2-year limited warranty against manufacturing defects from the original purchase date for boards purchased in full from Signal's Online Store or any Authorized Dealer.
FLEX

Soft & Playful Happy Medium & Balanced Stiff & Aggressive
TERRAIN

10
Freestyle
5
All Mountain
5
Powder
PROFILE

Traditional Camber

Traditional Camber
Size: 138

Built for progression, this board blends a playful flex with the stability to press, butter, and spin without losing your edge.

Technology

Bend

Traditional Camber

Traditional camber is like a built-in spring under your feet. That gentle arch stores energy when you flex the board and snaps back for extra pop. With more pressure on the contact points, you get stronger edge hold and precision, especially on hard snow. The result: stability at speed and lively response when you need it. Classic for a reason.

Shape

True Twin

A true twin has an identical nose and tail with the stance centered right in the middle, so it rides exactly the same forward or switch. That symmetry makes it the standard shape for park and freestyle, and an easy, forgiving ride for riders of every level.

Flex:

Soft & Playful Happy Medium & Balanced Stiff & Aggressive

Terrain:

10
Freestyle
5
All Mountain
5
Powder
Traditional Camber

Spec Sheet
Park Series - Spiral board outline
Size (cm) Effective Edge (cm) A Tip/Waist/Tail Width (cm) BCD Sidecut Radius (m) E Centered Stance (in) Setback (in) Rider Weight (lbs) Rider Weight (kg)
138 100 26.4 - 22.5 - 26.4 7.0 18.1 0 75 - 105 34 - 48
142 103 27.1 - 23.2 - 27.1 7.2 18.3 0 90 - 120 41 - 54
146 106.4 27.9 - 23.8 - 27.9 7.4 19.3 0 100 - 130 45 - 59
150 109.6 28.6 - 24.5 - 28.6 7.6 21.9 0 110 - 145 50 - 66
152 111.6 29.0 - 25.1 - 29.0 7.7 22.0 0 115 - 150 52 - 68
154 112.8 29.4 - 25.2 - 29.4 7.8 22.2 0 125 - 160 57 - 73
156 114 29.8 - 25.5 - 29.8 7.9 22.4 0 130 - 170 59 - 77
158 115.2 30.2 - 25.8 - 30.2 8.0 22.8 0 140 - 189 64 - 82

Construction
Park Series - Spiral construction diagram

01. Topsheet

TS1

A durable, UV-resistant topsheet that locks in the graphic and shields it from scratches, chips, and sun fade run after run. It adds a layer of impact resistance across the deck without adding bulk, so the board stays light and lively underfoot. Built to keep its finish looking fresh long after the first few days on snow.

03. Top Glass

Super Pop Triaxial Fiberglass

A lively triaxial laminate that enhances energy transfer and snap from edge to edge. Positioned on the top layer, it boosts responsiveness and pop while maintaining a smooth, controlled flex - ideal for riders who demand precision and power in every turn.

04. Core

Poplar

Lightweight, strong, and full of life. Poplar delivers a smooth, consistent flex with natural rebound and strength, giving the board a responsive yet forgiving feel. It’s a timeless wood choice that balances power, durability, and on-snow feel.

05. Sidewalls

Premium ABS/TPU

Engineered for impact absorption and long-term durability. The blend of ABS and TPU delivers a smooth, damp ride while protecting the core from edge hits and moisture. It’s the perfect balance of strength and flexibility for consistent performance season after season.

06. Base Glass

Super Pop Triaxial Fiberglass

A high-energy laminate that amps up snap, response, and torsional control. The triax weave adds strength in multiple directions, giving the board a lively, reactive feel underfoot - perfect for riders who want extra pop without sacrificing stability.

07. Steel Edge

Hardened Steel

Precision-ground, hardened steel edges that bite hard into ice and hardpack for confident, predictable grip on every turn. Wrapped edge-to-edge around the board, they resist nicks and dulling from rocks, rails, and everyday abuse while holding an edge longer between tunes. It's the dependable edge control riders count on when conditions get firm.

08. Base

Lightning Fast Isosport 7500 Sintered Base

Built for pure speed and lasting glide. The Isosport 7500 sintered base absorbs wax deeply and holds it longer, delivering maximum velocity across all snow conditions. Durable, fast, and easy to maintain - this base is engineered for riders who want every ounce of speed they can get.

2 YEAR WARRANTY

ride with confidence

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