Park Tool SW-18 5.5mm Hex Socket Internal Nipple Spoke Wrench
Shop:
rutlandcycling.com
Product ID:
81198153
Description:
The SW-18 has a 5.5mm hex socket. It uses an extra long (3.25”/85mm) spoke wrench socket to fit internal spoke nipples found on many deep section aero rims. Featuring Park Tool's dual density, ergonomically designed screwdriver handle. Outside diameter of the shaft is 8.2mm