Park Tool SW-18 Internal Nipple Spoke Wrench - 5.5mm Hex AI The result is smoother shifting

The result is smoother shifting

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Designed with features and technologies that are typically reserved for premium race wheels

Park Tool SW-18 Internal Nipple Spoke Wrench - 5.5mm Hex AI The result is smoother shiftingSome 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. Specifications Sized for 5. 5 mm hex shaped internal nipples Shaft length: 825 mm (3. 25") Shaft outside diameter: 8. 2 mm (0. 32") Mfr Claimed Weight TBC