The most lightweight, compact 16 function multi-tool (with integrated chaintool) available.Very handy as it fits in a jersey pocket, saddle bag, or even a Ninja ToolBox. * The chain tool is compatible with single and multi-speed chains up to 12 speed, NOT including Campagnolo® hollow pin chains.FUNCTIONS 16 Tools 2 / 2.5 / 3 / 2.5 & 4 (L-type) / 5 / 8 mm Allen wrenches4 / 6 mm hex sockets T10 / T15 / T25 Torx® wrenches #2 Phillips / flat head screw drivers 14G / 15G spoke wrenches CrMo steel chain tool* and chain hook Tool material Chrome vanadium steel Body material Carbon fiber reinforced injection polymer ADDED FEATURE Leverage added on 4 / 6 mm Allen wrench L-type wrench Size 6.1 x 3.3 x 1.9 cm / 2.4” x 1.3” x 0.5” Weight 92 g / 3.24 oz Leverage added on 4 / 6 mm Allen wrench for easier operationIncluded L-type 4mm Allen wrench to use with chain toolFits in Ninja ToolBox