Park Tool SW-6 Spoke Wrench - 3.7 mm Attaquer It's love at first CLIK

It's love at first CLIK

Triangular rim shape absorbs heavy impacts so you're free to bomb the descents

Custom perforations and subtle branding integrates Selle Italia tradition and ENVE design

Shared Households

Tuning suggestions are starting points

Park Tool SW-6 Spoke Wrench - 3.7 mm Attaquer It's love at first CLIKOur iconic spoke wrenches have been a mainstay of our product lineup since we introduced them over 50 years ago. With their simple design and professional quality, they're still the favorite of bike mechanics around the world. Each Park Tool SW 6 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. Specifications Sized for spoke nipples with 3. 7 mm (0.