2017 Specialized S-Works Tarmac BB help

[SPOKE]

I need some help from the collective please.... I have a friend that has an S-Works Tarmac that was purchase from a local LBS. it needs new BB bearings. The bike has Ultegra Di2 11spd and it looks like there may be some outboard bearing adapters pressed into the bearing cartridges. Can anyone share what bearings I need and any spacers necessary to use the Ultegra crank? Any help is greatly appreciated....
Cheers....SPOKE

[kppolich]

Your friend most likely has these installed.
https://wheelsmfg.com/bb30-adapter-f...mm-cranks.html

Remove the crankset, Remove the Bottom bracket adapters, spacers, and bearings.

Install this and call it a day.
https://wheelsmfg.com/bottom-bracket...ano-black.html

[hobbanero]

I put a Praxis BB on my Tarmac and it has been solid. The collet design means no creaking. https://praxiscycles.com/product/shi...f30-68mm-road/

[SPOKE]

Originally Posted by kppolich

Your friend most likely has these installed.
https://wheelsmfg.com/bb30-adapter-f...mm-cranks.html

Remove the crankset, Remove the Bottom bracket adapters, spacers, and bearings.

Install this and call it a day.
https://wheelsmfg.com/bottom-bracket...ano-black.html

Thanks so much for the great info and help!

[SPOKE]

Originally Posted by hobbanero

I put a Praxis BB on my Tarmac and it has been solid. The collet design means no creaking. https://praxiscycles.com/product/shi...f30-68mm-road/

I like the design of this BB. I may give it a try.
Thank you