SimplePlanes Off road big rig Rotes Feuerwehrauto auf der Strae SMTH Shapes Big Rig 6ft2in Epoxy wild fully fabricated 6 wheel monster sand rig. YouTube Big Rigs & Trailer Lloydswoodtoyplans 2 4. The BigRig by SMTH Shapes is for the bucket throwers. Designed by Jordy Smith the largest man on tour, to cater for his fellow heavy weight surfers. Featuring more volume upfront combined with a fuller outline and flatter rocker the BigRig paddles like a dream and picks up speed without effort. Its deeper bottom contours pass water more efficiently and create lift for a more lively feel. The overall thickness is balanced with pulled down rails for better engagement when performing power carves or hacks. The BigRig comes as a thruster (3 fin), the standard for high performance surfing. A game changer if youre feeling a bit tired and slower than you used to on your normal shortboard.