Phil Wood track cog

Phil Wood cogs are manufactured from solid stainless steel bars that are heat-treated three separate times and are polished to a mirror-like finish.

FYI: All track cogs have 1.370"x24tpi threading. ALL OF THEM. Any threaded cog can be used on any threaded track hub.

• made in USA

• standard 1.370"x24tpi threading

• 1/2 X 1/8"

• 13-20t