Cult X Vans Slip-On Pivotal Seat Description: Bring back all the classics along with this classic black and white checkered Cult X Vans Slip-On pivotal seat. The seat mounts like a traditional pivotal seat and made is made to rep the classic Vans checkered slip-ons. Specifications: Size: Padded Fabric: Canvas Pivotal Bolt System: Traditional Mount, 6mm Allen Key Color: B&W Checkerboard W/Black) Weight: - Dan's Comp offers a large selection of Pivotal Seat Posts to fit this BMX seat. Learn about all the different types of BMX seats in our video below.