Shimano Hollowtech 2 II Bottom Bracket Kit 2 x 6805 2RS Bearings

Extend the life of your Shimano Hollowtech 2 bottom bracket by simply replacing the bearings and reusing the body and cups.

This kit contains 2 x 6805-2RS (sometimes known as 6805-RD / 61805), which are the correct bearings for this bottom bracket. These are equal performance and will keep cranksets spinning fast, with little resistance 

Measurements 25x37x7mm

Whilst Shimano do not recommend replacing the bearings, it can be done, as is quite simple. Watch YouTube to find many how to video examples.

You will receive 2 x 6805-2RS bearings