Earthwing Space Coaster Longboard Deck 37.0 x 9.875 The Earthwing Space Coaster Deck is a classic topmount downhill and freeride board. The Space Coaster is characterized by a strongly pronounced W Concave and thus offers a safe stand when cruising and carving. The construction of 8 layers of maple make the board a solid companion. Length: 37.0 Width: 9.875 Wheelbase: 26.25 - 28.875