Sector 9 Green Bush Longboard Skateboard - White by Sector 9. $179.95. The Green Bush longboard skateboard from Sector 9 is a Bamboo board which is a fast, smooth riding board that is a part of the "Bamboo Series". This board features 5 Ply vertically laminated bamboo that utilizes the patented lamination process. Style: Concave; Trucks: Gullwing 9" Chargers; Bearings: ABEC5 PDP; Wheels: Nineball 70mm, 75a; Construction: Bamboo; L: 42.00"; W: 9.25". WB: 31.50"