All Up-Grade-Path™ model cross-reference lists Home / Solutions / All Up-Grade-Path™ model cross-reference lists Select from your model series below: Micro-Speed® Smart-Move legacy model tables Micro-Speed® CX™ legacy model tables Micro-Speed® MX™ (non-Ultra™) legacy model tables Micro-Speed® MV™ (non-Ultra™) legacy model tables Micro-Speed® MD™ & OEM legacy model tables