This aluminum multi-tool packs 13 functions to keep you rolling. It includes hex keys (2, 2.5, 3, 4, 5, 6, 8 mm), Phillips and flathead screwdrivers, Torx 25, and spoke wrenches (3.45/3.3/3.96/3.23). Plus, there's a 15mm pedal wrench and a chain tool.