What bottom bracket will fit the Ribble Endurance SLR? Will a Shimano Ultegra BBR60 bottom bracket fit the Ribble Endurance SLR frame? I cant seem to find any technical information on the frame anywhere?

Per <

> **Bottom Bracket:** Press Fit BB86.

A Shimano BBR60 is threaded:

> SM-BBR60
>
> SHIMANO ULTEGRA - Bottom Bracket - Threaded - HOLLOWTECH II - 68/70 mm shell width

So no, the BBR60 won't fit.

Something like a Wheels Manufacturing BB86/92 would fit, though.

And it won't start making noises after 4 km.