Crankbrothers' S.O.S. Tools Offer Tons of Functions and On-Bike Storage OptionsCrankbrothers S.O.S. tools enable MTB riders without in-frame storage to carry tools conveniently.The BC18 Bottle Cage Tool Kit, while innovative, often struggles to fit well on certain bike frames.
Leatherman ARC Obsidian: The Ultimate Everyday Carry Multi-Tool - Yanko DesignThe ARC Obsidian is an essential EDC tool, blending practicality with a refined design for durability and ease-of-use.