Italian thread 36 x 24 / Ref. SM - RS500 It.
Shimano Tiagra BB-RS500 Hollowtech Road Bottom Bracket - BSA, 68mm
Shimano Saint M810 Bottom Bracket HollowTech II 68/73mm
Shimano Ultegra HollowTech II Bottom Bracket - BB-R60 - 70mm Italian
Shimano Ultegra HollowTech II Bottom Bracket - BB-R60 - 68mm English
Shimano Deore SM-BB52 68/73mm BSA Hollowtech Bottom Bracket SM BB52 MTB
Shimano XT BB-MT801 HollowTech Bottom Bracket 68/73mm
