Gears & Drivetrains

BB90 Bottom Bracket for Trek SRAM GXP Trek developed its bb standard to optimize its frame designs. BB90 has a 90.5mm shell width and 37mm inner diameter and is designed...

BBright Bottom Bracket for Shimano BBright is the Cervélo bottom bracket standard found on most frames. To fit Shimano and FSA cranks into this oversized shell, this bottom bracket, complete...

PF4630 Bottom Bracket This Bottom Bracket is when you have a PF30, BBright, or 386EVO shell frame and want to install a BB30 crankset into the frame. All have a...

BB90 Bottom Bracket for Trek Shimano BB90 is the Trek oversized bottom bracket standard and is only found on Trek road bikes. The shell is 90.5mm wide, designed to work...

PF4130 Road and MTB Bottom Bracket The PF4130 bottom bracket is Press Fit into 41mm diameter shells that are 86.5mm wide and mate most cranks with a 30mm spindle to...

BB86 Bottom Bracket for Shimano Shimano cranks fit into BB86 frames when this CeramicSpeed Bottom Bracket is installed. The kit consists of two cups pressed into either side of the...

T47/86 Bottom Bracket for Shimano T47 is a newer bottom bracket shell design, utilizing the oversized interface of PF30 and EVO386 but with the benefit and peace of mind of...

BB86 Bottom Bracket for SRAM GXP The CeramicSpeed BB86 SRAM GXP Road Bottom Brackets are only compatible with press-fit-specific bike frames. The shell diameter is 41mm ID, and when the...