Seismic Trishul 31″ Downhill Longboard Deck
The advanced contours combine to cup your front foot for exceptional leverage, stability, and that precious locked-in feeling. The precisely-dimensioned gas pedals synergize with the subtle rocker slope to secure your rear foot – even under extreme G-forces or on uneven pavement – while the tail area behind the gas pedals leaves a clear space for concave inserts or foam wedges.
The 8-ply construction and 45/45 orientation of the fiberglass skins – every layer bonded using next-level epoxy – create outstanding torsional stiffness for better grip and slide control while cornering at high speed. Wheel wells meticulously profiled for race-oriented setups with split truck geometries.
Seismic Trishul 31″ Specs
Dimensions: 31.0″ x 8.9″ (78.7 cm x 22.6 cm)
Contours: Rocker with 0.48″ (1.22 cm) Elliptical Concave² • Gas Pedals • Wheel Wells
Wheelbase Options: 21.0″ (53.3 cm) and 22.0″ (55.9 cm) • Drilled for Old School truck hole pattern
Finishing: Graphic on bottom, laser-etched Black Oak on top • Not pre-gripped
Materials and Construction: 8-ply Canadian Maple core with bi-axial Fiberglass skins • Premium epoxy bonding all layers • Glass fibers oriented at 45° / 45° for optimal balance of vertical and torsional stiffness
Weight: 4.1 lbs. (1.84 kg)