Park Tool’s SW-18 provides an extra-long reach (3.25″/ 8.25cm) for those deep section aero rims.
Featuring a dual-density ergonomically-designed screwdriver handle.
. 5.5mm Hex socket. Extra long (3.25″/85mm) spoke wrench socket fits internal spoke nipples. Dual density, ergonomically designed screwdriver handle. Outside shaft diameter: 8.2mm. Fits DT Swiss Pro-Lock nipples





