Schumacher 3D Hexagon Flex Bumper. The Hexagon 3D Flex Bumper for the Mi9, also compatible with the Mi7 and Mi8, offers a lightweight and durable design at just 10g. Designed for an ideal fit with Xtreme Twister and Speciale bodies, it extends 10mm further to accommodate forward-mounted body styles, eliminating the need for extra foam. Crafted from flexible TPU, this bumper also provides excellent impact resistance for enhanced protection. Package includes one bumper.