THM Pressfit PF-30 MTB Bottom Bracket - PF46-68/73-30 - black

Pressfit 30 bottom bracket cups for THM MTB cranksets. Frame width is either 68mm or 73mm and the inner diameter 46mm. Also here the contact width of the bearings is unfortunately very low, but THM supplies a system adaption with cups installed from outside, offering the bearings a contact width of 93mm.

Case width: 68mm ||| 73mm
Material: Bearing cups: aluminium | bearings: steel