Park Tool SW-2 Spoke Wrench

The SW-2 is specifically designed for 0.136-inch (3.45mm) spoke nipples, which are standard on many Japanese and Taiwanese bicycle wheels. Before purchasing, check your wheel manufacturer's specifications or use a caliper to measure the nipple flats to ensure a precise fit.

Not necessarily. While it fits many Japanese and Taiwanese bikes, European and some American wheels often use different nipple sizes, such as 3.2mm or 3.3mm. Always verify your specific spoke nipple size, as using the wrong wrench size can easily round off the nipple flats.

The vinyl coating serves two purposes: it provides a comfortable, non-slip grip for better control while truing your wheels, and it acts as a color-coded identifier so you can quickly grab the correct size from your toolbox.

Yes, it is an excellent choice for beginners. Its hardened steel construction is durable enough to withstand the learning curve, and the simple, single-function design makes it easy to use without unnecessary complexity.

Yes, the nickel-plated finish provides a robust barrier against corrosion. While it is a durable tool, it is still best practice to keep it in a dry environment to ensure it lasts for many years of maintenance.