Firewire The Gem Helium+TimberTek 9'1 Longboard Surfboard9'1" x 22 1 4" x 3" 67. 1L The Firewire Gem Surfboard is a one board quiver for 9 foot plus board riders that can trim on the nose as easily as it can carve on rail. The Gem is a collaboration between Dan Mann and 2X World Longboard Champion Taylor Jensen. Earlier this year Taylor asked Dan to consider a one board in the trunk option for long boarders who want both trim and turns; he was essentially asking Dan for a design that would land somewhere