Topeak Alien X Multi-Tool - BlackThe evolution of the world famous ALiEN tool transforms the X into the ultimate 38 function pro quality folding tool. The ALiEN X features T10, T15, T20, T25 and T30 Torx tools and adds a power link pliers for use on master link equipped single multi speed chains. Two piece design allows easy access and full use of all tools and adds leverage when tightening bolts. Includes self tightening tools and a nylon bag. 1. 5 L, 2 L, 2. 5, 3, 4, 5, 6, 8 mm