Hopes direct shifter mounts are designed to help keep your handlebar setup looking neat and integrate better ergonomically with the rest of your controls Shifter mount adapters available for both Sram and Shimano Shifter mounts are designed to fit Hopes Race, Tech and Tech 3 levers Shifter mounts are available in pairs or singles.
Please note this is not compatible with the Tech 4 lever, You can find this here - https://www.evocycles.co.uk/hope-tech-4-shifter-mount/mpn:HBSP431LN_z/