- The TNS-4 makes it quick and easy to install star-fangled nuts used with 1" and 1-1/8" threadless headset systems
- Using a durable steel driver and built-in guide, the TNS-4 perfectly aligns the star-fangled nut and sets it to the proper depth every time
- The unique design virtually eliminates pinched fingers
- Made in the USA and covered by Park Tool's legendary limited lifetime warranty
- Click and collect is available on all of our products.
- Collection days / times are subject to the availability of the selected item(s).
- The TNS-4 makes it quick and easy to install star-fangled nuts used with 1" and 1-1/8" threadless headset systems
- Using a durable steel driver and built-in guide, the TNS-4 perfectly aligns the star-fangled nut and sets it to the proper depth every time
- The unique design virtually eliminates pinched fingers
- Made in the USA and covered by Park Tool's legendary limited lifetime warranty
- Click and collect is available on all of our products.
- Collection days / times are subject to the availability of the selected item(s).
