Park Tool wrench center assembly BBT-9 - PT-BBT-9

Key with cushioned handle for bowls of middle composition Shimano, SRAM, Truvativ Giga X-Pipe, Race Face,

FSA, Campagnolo, etc., which have 16 shallow grooves around the perimeter.

At the other end is a swivel ring - 8 protrusions, on the screw defining the axial play at the center assembly with Shimano Hollowtech II cranks.


Product ID: 2784

About the brand Park Tool

The sixty employees of Park Tool take great pride in building the best bicycle tools in the world. Since that first stand, we've built hundreds of thousands more, reaching bike shops worldwide. Since the first hand tool, we've built millions more and our line now includes over 400 different items and a recent history of fifteen to twenty new product introduced each year.