Lightweight BB30 press-fit bottom bracket with oversized bearings for stiffness on performance road bikes

Bottom Brackets

Bottom brackets connect cranks to frames via sealed cartridge bearings or threaded cups, with standards like BSA, BB386, and PF30 dictating compatibility—ensuring smooth pedaling under load with minimal friction and maintenance.

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SEIDO T47 Bottom Bracket SEIDO T47 Bottom Bracket
SEIDO T47 Bottom Bracket
Art: SDO04001
$85.00 SGD -100%
$85.00 SGD