This is a bracket for using the attached controller of SRAM's electric shifting system GX Eagle AXS with a drop bar.The attached controller is only intended to be fixed to the flat bar, but you can easily fix it to the drop bar by using this bracket.By fixing it to the inside of the left bar as shown in the attached image, you can shift gears without stress.The other solution, Blips wireless, is expensive, currently out of stock, and has the drawback of not being able to replace batteries, so this solution is not bad at all.