The original crankbrothers tool range.compact and lightweight tools for anyeventuality. Whether its making a minoradjustment or an on the trail repair thesetools have you covered.Crankbrothers Multi 17 Multi Tool FeaturesFrame: 6061-t6 aluminiumtools: 6150 high tensile steelwarranty: lifetimeweight: 168glength: 3.5 / 89mmchain tool: 8/9/10 speed compatiblespoke wrench: #0,1, 2, 3hex wrenches: #2, 2.5, 3, 4, 5, 6, 8screwdrivers: phillips, flatopen wrench: 8mm, 10mmtorx: t-25