The Crankbrothers F10+ Multi Tool is designed for cyclists seeking a compact and reliable tool. Its thin, lightweight design makes it easy to carry on rides. The magnetic case not only secures the tool but also offers a larger handle for better leverage. It includes a chainbreaker compatible with 8/9/10/11/12 speed chains, adding versatility for different bikes. With a 5-year warranty, this tool promises durability and quality.