VEXpro-217-4248-3-CIM-Ball-Shifter-3rd-Stage-Kit-VEXpro-217-4248-P-The-VEXpro-3-CIM-Ball-Shifter-3rd-Stage-Kit-can-be-used-to-upgrade-an-existing-2-Stage-Ball-Shifter-to-a-3-Stage-version-Use-the-additional-gearing-options-to-achieve-an-even-greater-reduction-while-maintaining-the-same-robust-lightweight-gearbox-design-P-P-The-VEXpro-3-CIM-Ball-Shifter-provides-three-different-shifter-spread-options-to-teams-These-options-were-chosen-specifically-to-serve-the-needs-of-FRC-designers-Whe