Crank Cap Tensioning Bolt Installation Tool for Shimano TL-FC16 Hollowtech 2 II
This is the New design Crank Tensioning Bolt Tool. (This tool is designed to be used by hand). Used to 'preload by hand' the bearing tension on Shimano Hollowtech II (outboard bearing) cranks. Fits the end cap on Hollowtech II cranks.