The Hanger Alignment Tool from Wolf Tooth is a precise toolset specifically designed for aligning derailleur hangers. It is suitable for bicycles with 5mm quick release as well as 12mm thru axle systems. Weighing only 0.33 kilograms, it is lightweight and portable, allowing for easy handling and transport. This tool is particularly useful for bicycle mechanics and enthusiasts who want to ensure that the derailleur hangers are correctly aligned to guarantee optimal shifting performance. The set is made in the USA and offers high quality and durability. It is an essential accessory for the installation and maintenance of bicycles, helping to extend the lifespan of shifting components and improve the bike's performance.