SHIMANO SM-BB9241 DURA-ACE Crankset Press Fit 86.5 mm

Visit SHIMANO Dura-Ace 9100 bottom bracket bottom bracket is a Press Fit housing, with small steel bearings. In particular, the watertightness of its structure has been improved to ensure ever smoother movement. 

Designed for top-of-the-range assemblies, this bottom bracket has a case width of 86.5 mmm and a cup diameter of 41 mm.

A - Diameter (mm)	B - Width (mm)	Assembly	Standard
34,8	68	screw-on	BSC / BSA
34,8	73	screw-in	BSC / BSA
34,8	83	screw-in	BSC / BSA
34,8	100	screw-in	BSC / BSA
27	95,5	insert	BB 96 (Trek)
41	92	insert	PF 92
42	68	insert	BB 30
42	73	insert	BB 30
46	68	insert	PF 30
46	73	insert	PF 30

Ref: 7970330411174