Bottom Brackets

You had your choice of any bike in the shop but you made your selection based on potential upgrade options. The Press Fit 4124 will easily accommod...

This is a external Bearing bottom bracket for T47A with a 30mm axle. Same as  picture.  

This is a BB for T47 that has a BB right setup like for example Cervelo and Factor have. We have both options for 24mm and 30mm axle. As shown as t...

86.5mm BB Shell Width41mm BB Cup DiameterInner cover   BOTTOM BRACKET PARTS, SM-BB92-41B    Thread In Or Press In Press-fit Shell Width 86.5mm...

ROTOR PF4624 BB386 BB Steel features:   Weight  137g  Material  100% CNC-machined, 7075 aluminum. Labyrinth seals prevent bearing contaminat...

ROTOR T47 24mm threaded bottom brackets are the new addition to our 2021 lineup. This bottom bracket fits any frame with a standard T47 bb shell, w...

BB30 to BB24 converter which allows the installation of conventional BB24 cranks with 24mm axle in BB30 frames. New, advanced non-contact labyrinth...

Rotors Self Aligning Bottom Bracket short SABB is self explaning. It is the ceramic version for threaded BBs and will work with a 24mm axle.

The 4624 is designed to make 46mm bottom bracket shells, such as PF30, BB386 and BBRight work with 24mm cranks.  Available for each different botto...

You think that your bike's performance features could be enhanced with components selected á la carte at your local bike shop — and that you should...

Thread together bottom bracket for frames using the BBRight bottom bracket standard. Two machined aluminum cups thread together keeping the bottom ...