Park Tool Allen Set AWS-7C - 4/5mm / Torx T25

4mm hex, 5mm hex, and T25 Torx style set
Wrenches made from industrial tool steel, through hardened and tempered for long life
Chamfered tips for a perfect fit
Perfect for the new modern bike assembly with both hex and torx style fittings

Park Tool introduced the bicycle world to the three-way hex wrench over 40 years ago. Our Y-shaped wrenches fit perfectly in the palm of your hand and provide excellent leverage, making them a favorite of mechanics in bike shops worldwide. The ergonomically-shaped tool body features a glass fiber reinforced polymer center. Each wrench is made from heat-treated industrial tool steel for long life, with chamfered tips for a perfect fit.

The AWS-7 features three of the most common fittings found on modern bicycles, allowing adjustment of brakes, handlebars, stems, and more.