You are viewing a Park Tool 5.5 mm Hex Socket Internal Nipple Spoke Wrench.
- Screwdriver handled wrench to fit internal spoke nipples on deep section aero rims
- Featuring a 5.5 mm hex socket to perfectly into the tight surroundings of most rims
- Extra long (3.25 inch / 8.5 cm) 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
View our full range of tools here.
See our terms and conditions here.