
T H M
C L A V I C U L A X C
E
14
LOREM
IPSUM
ASSEMBLY
Bottom bracket assembly
To find the required bottom bracket, please measure the inner diameter and the width of the
bottom bracket housing of your bicycle frame.
Also check if you need threaded or press-fit bearing shells. The following table will show you
which THM bottom bracket you need:
Inner Diameter
Width
Bottom bracket
Threaded
33,8 mm
73 mm
BSA
Press-fit
46 mm
73 mm
PF 30
42 mm
73 mm
BB 30
41 mm
92
Shimano PF92
Make sure that the securing bolt of the derailleur cable guide does not protrude into the
bottom bracket area of your frame by more than 1 mm.
Apply grease to the threads and contact surfaces of the bearing cups.