Park Tool Spoke Wrench — 3.23 mm

With their simple design and professional quality, they're still the favorite of bike mechanics around the world. Each Park Tool SW-0 is made in the USA, and is heat treated and nickel plated for long service. Park Tool spoke wrenches are vinyl dipped to indicate the size at a glance.

SW-0 Features

• Sized for spoke nipples with 3.23 mm (0.127") wrench flats
• This size is often found on higher-end bikes
• Typical compatible nipple brands include DT Swiss, Sapim, Wheelsmith, Pillar, and many others — always measure to be sure