Park Tool SW-40 Four-Sided Spoke Wrench KWT It can be stored on

It can be stored on the helmet suface using the magnetic docking when not in use

AeroGuard compatible with steel rings that Fufills EN 15194:2017 standard

endurance adventures and high-speed mixed-terrain riding

Bleed valve for precise pressure tuning

Park Tool SW-40 Four-Sided Spoke Wrench KWT It can be stored onThe Park Tool SW 40 uses the same world famous design and high quality materials as our three sided spoke wrenches, with a unique four sided wrench design for extra strength and support to help prevent slipping and deformation of nipples. Each SW 40 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. Features Sized for spoke nipples with 3. 23 mm (0.