Crank Brothers S. O. S. BC18 Bottle Cage Kit The Complete Solution to Save Your Shred Carrying a spare tube with you is always a good idea. Flats can happen at random times, so it's best to stay prepared. The Crank Brothers S. O. S. BC18 Bottle Cage Kit offers reliable on-bike mechanical support for those unexpected moments on the trail, combined with a reversible bottle cage to meet your mid-ride hydration needs. It is equipped with a versatile mini-tool, full-size tire lever, CO2 inflator, chain tool, spoke wrenches and more, all combined with a left- or right-handed customizable bottle cage that can be installed onto any standard 64mm mounting bracket. Features The kit comes with: a 2/2. 5/3/4/5/6/8mm hex, T25/T10 Torx, Flat screwdriver, tire plug tool with 4 plugs, tire lever, chain tool, spoke wrenches, valve core tool, CO2 head, and tool storage tube Dimensions: 140 x 95 x 85mm (Lx Wx H, installed on bike)Weight: 247g | Crankbrothers | S. o. s. Bc18 Bottle Cage Kit Black