Park Tool SW-16 Internal Nipple Spoke Wrench - 3.2mm Square Cassons to avoid sealant stains

to avoid sealant stains

SILCA Synergetic oil has tested internally to be the fastest and quietest oil-based lubricant ever tested

and previous external bearing threaded cups

Ultra-light composite design delivers maximum stiffness at a superlight weight

The thru-axle version of the popular Morgan Blue chain keeper

Park Tool SW-16 Internal Nipple Spoke Wrench - 3.2mm Square Cassons to avoid sealant stainsSome wheels feature spoke nipples accessible only through holes on the outside of the rim. The SW 16 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 3. 2 mm square shaped internal nipples Shaft length: 825 mm (3. 25") Shaft outside diameter: 6 mm (0. 24") Mfr Claimed Weight TBC