Originally Posted by
Soil_Sampler
They are talking about Hollowtech II bottom bracket, which are outboard bearing type.
Negative! Adventure Components, Ritchey, Cannondale and others make/made Octalink interface cranks.
Cranks yes. Bottom Brackets no.
As to the Integrated bottom bracket for the 4550 compact crankset I believe the answer is yes, all the BB cups/bearing assemblies appear to be the same dimensions. Quality is the variable.