Shimano FC-M770 Hollowtech 2 Tension Bolt
Replacement Preload Tension Bolt to fit the Shimano FC-M770 Hollowtech 2 Crankset
This simple plastic part preloads the bearings on your bottom bracket and is essential for the proper function and performance of your crankset. This part is for the XT level FC-M770 but will also work with other similar Shimano cranksets.
Dependable as always.
by Paul Burden
As always one little part can derail your riding for weeks
But as always the only place I know that will come through for me is you guys as always. 👍
|Shimano FC-M770 Hollowtech 2 Tension Bolt||4524667229759|