The Park Tool SW-18 spoke wrench allows you to professionally fit internal spoke nipples with a hex socket. An exra long reach of the tool helps you fit nipples to those deep section aero rims.
· Spoke wrench for internal nipples
· For 3,5/16" hex socket (5.5 mm)
· Extra-long reach (8,25 cm)
· For hollow chamber rims with a depth of up to 80 mm
· Shaft Ø: 8,2 mm
· Ergonomic two-component dual-density handle with anti-slip soft-touch coating
· Material: tool steel, plastic