Deore
$16,17
Shimano
Shimano Deore BB52 Hollowtech II Bottom Bracket Shimano Deore BB52B Hollowtech II English Bottom Bracket keyword search: BB52 , sm-bb52 Spindle Interface Type: Shimano Hollowtech II BB Shell Width (mm): 68 , 73 Bottom Bracket Shell I.D.: 1.37 BB/Frame Int