Park Tool TNS-4 Deluxe Threadless Nut Setter Giant-Imported lightweight spokes and ID360 freewheel

lightweight spokes and ID360 freewheel technology

aero profile

This keeps the rest of the pump cool

mileage and low rolling resistance

It's compatible with SRAM Wide DUB inner bearings

Park Tool TNS-4 Deluxe Threadless Nut Setter Giant-Imported lightweight spokes and ID360 freewheelThe 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. Specifications Compatible with 1" and 1 1 8" headset systems that use a standard M6 threaded star fangled nut Replaceable set screw part #822