Your Go-To Tool for Every Ride

Park Tool introduced the bicycle world to the iconic three-way hex wrench over 40 years ago. Designed to fit perfectly in the palm of your hand, our Y-shaped wrenches offer superior comfort and leverage—making them a favorite among professional and home mechanics alike. The ergonomically-shaped body features a glass fiber reinforced polymer center, while each wrench is crafted from heat-treated industrial tool steel with chamfered, ball-end tips for a precise fit and easy access to hard-to-reach bolts.

The AWS-8 includes three of the most common hex fittings found on modern bicycles, ideal for adjusting brakes, handlebars, stems, and more.

• Features 4 mm, 5 mm and 6 mm wrenches