Park Tool Internal Nipple Spoke Wrench 5.5MM Hex (SW-18) colour-black-red-classic-stripe Material: Resin

Material: Resin

ventilation

and 3mm hex set

Light PU foam for comfort all day long

X-Traction + Sticki Rubber

Park Tool Internal Nipple Spoke Wrench 5.5MM Hex (SW-18) colour-black-red-classic-stripe Material: ResinAbout Park Tool Internal Nipple Spoke Wrench 5. 5MM Hex (SW 18) Some wheels feature spoke nipples accessible only through holes on the outside of the rim. The SW 18 is specifically designed to access these hard to reach internal nipples. Features a comfortable dual density handle and an extra long shaft for deep aero rim cavities. Features Sized for 5. 5 mm hex shaped internal nipples Shaft length: 825 mm (3. 25") Shaft outside diameter: 8. 2 mm (0.