Genuine Triumph Street Triple Gear Shift Assist Quickshifter. Allows you to downshift or increase gears without using the clutch lever. Adaptive cut-off based on engine revolutions Quick and easy 'plug & play' connection. For use on the 2020 - 2022 Street Triple S A2 Restricted license version - 974463 > Please note: Once fitted this quickshifter must be activated by a Triumph dealer diagnostic tool for proper configuration. The cost of this service is not included in the cost of the kit and may vary.