- Screwdriver handled wrench to fit internal spoke nipples on deep section aero rims
- Featuring a 3/16" hex socket to perfectly into the tight surroundings of most rims
- Extra long (3.25" / 8.5cm) spoke wrench socket to prevent fouling on rim
- Note: Wheel manufacturer specifications can change without notice
- Made in the USA and covered by Park Tool's legendary limited lifetime warranty