Introducing the S.O.S. BC18 Bottle Cage Tool Kit – your reliable on-bike mechanical support for those unexpected moments on the trail. Designed to be seamlessly integrated onto your bike frame, this kit ensures easy access to essential tools for quick repairs and trailside assistance, while simultaneously holding a standard 20-24 oz cycling water bottle (bottle not included). Each tool comes with rust-resistant 2, 2.5, 3, 4, 5, 6, 8mm hex bits, T10, T25 torx tools, Flat screwdriver, Tire plug tool + 4x plugs, Tire lever, Chain tool, Spoke wrenches 0, 1, 2, Valve core tool, and CO2 head. Fits a spare chain link + 16/20/25g CO2 cartridge or mini-pump (sold separately).