SRAM eTap Blip Shift Buttons with 150mm Wires Black PairSRAM eTap Blip Shift Buttons with 150mm Wires Black Pair. SRAM eTap Blip satellite shifters allow you to shift gears with the twitch of a finger when you want where you want. Limitless remote shifting positions for drop and aero bars Compatible with SRAM RED eTap and SRAM eTap AXS shift brake controls Compatible with BlipBox Aero cockpit control