Park Tool Internal Nipple Spoke Wrench - 3/16" Hex (SW-16.3) size-12x2-25 External male threading to accommodate

External male threading to accommodate the installation of our axle mounted hitch system

3 Cyclone™ Chain Scrubbers are replaceable

the Core 2 has you covered

20” push button wheels are quick and easy to install and remove

replace chain at or just before the 1% reading

Park Tool Internal Nipple Spoke Wrench - 3/16" Hex (SW-16.3) size-12x2-25 External male threading to accommodateAbout Park Tool Internal Nipple Spoke Wrench 3 16" Hex (SW 16. 3) Some wheels feature spoke nipples accessible only through holes on the outside of the rim. The SW 16. 3 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 3 16" (4. 8 mm) hex shaped internal nipples Shaft length: 825 mm (3. 25") Shaft outside diameter: