Park Tool SW-19 Internal Nipple Spoke Wrench - 6mm Hex Socket

- Screwdriver handled wrench to fit internal spoke nipples on deep section aero rims.
- Featuring a 6mm hex socket to perfectly into the tight surroundings of most rims.
- Extra long (3.25inch / 8.5cm) spoke wrench socket to prevent fouling on rim.
- Outside diameter of the shaft is nominally 8.2mm.
- Note: Wheel manufacturer specifications can change without notice.
- Made in the USA and covered by Park's legendary limited lifetime warranty.