Lezyne's CRV 20 compact multi-tool has what you need for road and trailside repairs. It boasts a myriad of tools including: 2, 2.5, 3, 4, 5, 6, and 8mm Allen wrenches plus flat-head and Phillips screwdrivers. There's also a chain tool, a T25 Torx bit, a disc-brake-pad separator, an 8mm open-end wrench and three spoke wrenches. For freeing stubborn tires, a tire lever with a 10mm open-end wrench is included. And, there's a serrated knife, too.