Description
- Installs star-fangled nuts into threadless bicycle headset systems
- Steel driver with built-in guide sets the star-fangled nut to 15mm and keeps it straight
- Long handle helps prevent pinched fingers
- For 1″ and 1?” headset systems with a standard M6 threaded star-fangled nut
Authorized Park Tool Dealer: We offer Full Park Warranties
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. Replaceable set screw (#822).
Fits star-fangled nuts with an M6 threaded nut. Not compatible with M10 threaded star-fangled nuts.
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