Shimano 105 ST-5800. - Shimano Tiagra ST-4703. - Shimano Tiagra ST-4700.
Shimano Ultegra Bottom Bracket Cups Road Bike Replacement BB 6800 English Thread
Shimano Ultegra Bottom Bracket 6800 BS Cups English Thread Genuine Replacement
Shimano Ultegra SM-BBR60 Bottom Bracket, Black, 70mm(Italian)
Shimano Ultegra 6800 Hollowtech II Road Bike Bottom Bracket Italian Thread BBR60
Shimano ULTEGRA/FC-CX70/105 SM-BBR60 BSA Hollowtech II Bottom Bracket 68mm Boxed
