17 features in one lighweight tool.

the m17 includes the following features:
chain tool: 8/9/10 speed compatible
spoke wrench: #0, 1, 2, 3
hex wrenches: #2, 2.5, 3, 4, 5, 6, 8
screwdrivers: phillips #2, flat #2
open wrench: 8mm, 10mm
torx: t-25

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