More complicated, bulkier, and more expensive lever setting tools already exist in the market and are commonly found in the team trucks of road WorldTour teams to aid in perfectly setting up multiple bikes for each respective rider. While this tool can’t be used with every type of steerer tube or stem design, it will work across most bikes. It’s a simple and affordable tool that I’ve been quietly using and loving for a couple of years and I’m excited to see it finally hit the market. Personally, I find this one more useful for dialling in road/gravel bike fits, but each to their own.