The Ninja Master+ Toolbox PT30 from Topeak contain a great range of tools for trail or roadside emergencies all contained in a weatherproof tool box that mounts to the Ninja Master Series cages or to your frame. The multitool has 30 functions that includes all the common Allen and Torx wrench sizes, a chain tool, a serrated knife/saw, spoke wrenches and a super hard-anodised tyre lever.2, 2.5, 3, 4, 5, 6, 8mm Allen keys10mm Allen socketT10, T15, T25 Torx wrenchesSpoke wrenches (15g/14g/Mavic M7/Shimano 4.5mm)Hard-anodised tyre leverChain hookChain toolPower link toolPhillips & flathead screwdriversBottle opener with spoke holderDisc spacerSerrated knife/sawNeoprene bag169g (Mini PT30 tool)40g (ToolBox)* The chain tool is compatible with single and multi-speed chains up to 12 speed, NOT including Campagnolo hollow pin chains.