Bottom bracket – Shimano SM-BB80

25,48 

68/73 mm, Saint, Hollowtech II, BSA

Bottom bracket – Shimano SM-BBR60 Ultegra

20,30 

24 mm, 24 mm; 68 mm, Hollowtech II, BSA

Bottom bracket – SRAM DUB BB30 68 Road Wide BB42

38,75 

68 mm case width, 42 mm case diameter, 28.99 mm axle

Bottom bracket – SRAM DUB BB30 68 Road Wide BB42

41,50 

68 mm case width, 42 mm case diameter, 28.99 mm axle

Bottom bracket – SRAM DUB BB30 68/73 MTB/Road BB42

30,75 

68/73 mm case width, 42 mm case diameter, 28.99 mm axle