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Park Tool AWS-1 Y Hex Wrench: 4, 5, 6mm
$16.99
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The Park Tool AWS-1 is a three-way Y hex wrench with 4, 5, and 6mm ends, covering the most common bolt sizes on bicycles. The Y shape provides a comfortable grip and good leverage for quick adjustments to stems, seatposts, brakes, and derailleurs. It is a durable, handy tool for home mechanics and shop benches alike, and it is easy to grab for fast fixes before a ride. It is a favorite tool for quick pre-ride checks, saddle height changes, and brake and derailleur adjustments.