The for surfboard system has a more simplified and enhanced design that makes it one of the most unique surfboard devices. We removed the consumable parts of the old system, our new system intact, and strengthened the basic parts to lighter, more , and improved aesthetics. The new system is now unified on our own skateboard to more stable without sacrificing the well-known surfing process, making your surfing experience richer. Model: Note: Only the front truck, if you need to use it on the skateboard, it needs to be equipped with a 6.25inch rear truck and 30mm height-increasing spacer or a rear truck adapter. colour:Silver Material:aluminum alloy Package Contents: 1 x skateboard bracket(Without rear truck) 1 x Red spring Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.