The Topeak Alien II is the perfect cycling tool.25 tools fold into a lightweight two piece body for the ultimate in versatility. High-grade composite body. 2, 2.5, 3, 4, 5, 6, 8, 10mm Allen keys T25 Torx wrench Tyre levers (x2) 8, 9, 10mm Hex bolt wrenches Phillips & flat screwdrivers Chain tool - compatible with all chains except Campagnolo 11 speed hollow pin chains Chain hook Spoke wrenches for 14g & 15g Stainless knife, Bottle opener 10mm Allen socket for Shimanocrank bolts Mini pedal wrench Compartment for two chain pins Clip bag included 270g