Park Tool TNS-4 Deluxe Threadless Nut Setter Giant-Imported less than 2 microns in

less than 2 microns in diameter

Front Derailleur: Shimano 105 Di2 FD-R7150

This keeps the rest of the pump cool

Model Name: Scalpel HT LAB71

Fits: '07-'13 Red*

Park Tool TNS-4 Deluxe Threadless Nut Setter Giant-Imported less than 2 microns inThe 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