Not your ordinary mini-tool, the award-winning Topeak Hexus X 21-Function Tool is a road, and trailside lifesaver. The Hexus X can take care of just about anything that could go wrong with your bike and its compact design makes it easy to bring along every ride. Hex Wrenches: 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm Torx: T15, T25, T30 Screwdriver: Phillips Chain tool (compatible with single and multi-speed chains up to 12-speed / not compatible with Campagnolo 11-speed hollow pin chains) Chain hook Chain pin breaker Spoke wrenches: 14g, 15g Two tire levers Presta core tool to tighten or remove two-piece Presta valve cores (integrated into a tire lever) Air pressure release button (integrated into a tire lever) Tool material: Chrome vanadium steel Size: 9 x 4 x 2.7cm /3.5" x 1.6" x 1.1" Weight: 170g