Assembly instructions Logan Steinfeld January 19, 2016 16:21 Follow Related articles Do I need a spectrum ST4 to operate the cart? Getting Started with Dragonframe 4.1 and spectrum ST4 - Real Time Interface What does the cart look like? What is the payload it can support? How big is it? What comes in the box? The Latest Firmware for your spectrum - R007 How do I power my TB3? Comments 0 comments Please sign in to leave a comment.