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Bottom Bracket Bearings

(Total 3 Products)

Today, the most popular bottom bracket(BB) brands have Campagnolo(CP), FSA, Shimano, SRAM etc. They use the standard size sealed ball bearing like 6805 2RS(BB70) & 6806 2RS(BB30). But these brands also use many non-standard size ball bearing, some bearings bore size/inner diameter(ID) reduce or oversize, some bearings outer diameter size(OD) reduce or oversize, some bearings width/height reduce or oversize.
 
The non-standard size bearing coming, also take many difficulties for the after-market repair / replacement / update.
 
Enter Bicycle Bearing fields with 14 years experiences, FINESUN bearing could provide 95% different size bottom bracket sealed ball bearing for following bottom bracket systems:
 
*** Conventional/BSA threaded
*** BB90 and BB95
*** PF86 and PF92
*** BB30
*** OSBB (road)
*** BB30A and BB30-83 Ai
*** PF30
*** OSBB (mountain)
*** PF30A and PF30-83 Ai
*** BB Right
*** BB386 EVO
*** T47
*** Threadfit 82.5
*** SRAM DUB

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