Park Tool Threadless Nut Setter (TNS-1) colour-aqua FeaturesSpecifically designed for the hi-torque

FeaturesSpecifically designed for the hi-torque loads applied to an eBike chain

Supervent Face Foam

Articulated stretch cuffs: 72% nylon / 15% elastane

Shimano Alivio 3100 9 Speed

Park Tool Threadless Nut Setter (TNS-1) colour-aqua FeaturesSpecifically designed for the hi-torqueAbout Park Tool Threadless Nut Setter (TNS 1) The TNS 1 is used to install star fangled nuts found on threadless headsets. Thread the nut onto the TNS 1, insert into the steering column, and drive it in with a hammer. Sets the star fangled nut to 15 mm and keeps it straight. Long handle helps prevent pinched fingers. Features Compatible with 1" and 1 1 8" headset systems that use a standard M6 threaded star fangled nut Replaceable set screw part #822