Bottom Brackets for Bikes – Durable & High-Performance Cycling Components

Replacement fat bike bottom bracket with square taper chromoly spindle
Sealed bearings
Steel shell and cups
120 x 180mm length
1.37` x 24T english thread

One-piece bottom bracket cup set
Bearings included
Fits smaller american juvenile/youth sized BB

One-piece bottom bracket cup set
Bearings included

Road PressFit 30 bottom bracket with Cannondale specific left cup - 73mm shell
One oversized spindle to work across every bottom bracket standard.
PressFit cups for lighter weight
Greater bearing durability
Integrated adjuster
Easy installation

One oversized spindle to work across every bottom bracket standard
Gutter Seal Technology??? drastically improves sealing against the elements
Significantly lighter than GXP??? system
Sealed cartridge bearings
*Requires Park BBT-79 BB Tool (JBI p/n 611035)
MTB and Road, includes 3mm spacer

One oversized spindle to work across every bottom bracket standard
Easier installation by allowing you to press the bearing cups into the frame
Significantly lighter than PFGXP system
Two fully sealed cartridge bearings

Thread-in T47 bottom bracket for use with road bikes and DUB spindles
One oversized spindle to work across every bottom bracket standard
Greater bearing durability
Easy installation
Threaded internal cups for integrated look

Composite shell
Sealed cartridge bearings
For use on SRAM GXP cranks with integrated 24mm spindle

One oversized spindle to work across every bottom bracket standard
Easier installation by allowing you to press the bearing cups into the frame
Significantly lighter than PFGXP system
Two fully sealed cartridge bearings

Steel body
Chromoly spindle
Sealed bearings
Repair BB designed to work in frames that have stripped BB threads

Composite shell
Sealed cartridge bearings
For use on SRAM GXP cranks with integrated 24mm spindle

Fits 3-piece crank set
Includes right and left cup, lockring and bearings
English type

Aluminum cups
Composite center sleeve
Sealed cartridge bearings
Compatible with all GXP cranks

PressFit 30 Road Bottom bracket, Cannondale specific asymmetric 83mm shell width
One oversized spindle to work across every bottom bracket standard
PressFit cups for lighter weight
Greater bearing durability
Integrated adjuster
Easy installation

Aluminum cups
Composite center sleeve
Sealed cartridge bearings
Compatible with all GXP cranks

Available with composite or composite/ceramic cups in a 68/92 or 68/73 shell
For use on SRAM BB30 cranks with a 30mm spindle
Sealed cartridge bearings

One-piece bottom bracket cup set
Bearings included

Fits 3-piece crank set
Includes right and left cup, lockring and bearings
English type

Steel body
Chromoly spindle
Sealed bearings
Repair BB designed to work in frames that have stripped BB threads

Frame specific left cup, Cervelo compatible
One oversized spindle to work across every bottom bracket standard.
PressFit cups for lighter weight
Greater bearing durability
Integrated adjuster
Easy installation

American style BB for older three piece cranks
American BB for 3-piece cranksets
Fits 68mm American frames
Steel construction
Weight: 517g

Steel body
Chromoly spindle
Sealed bearings
Repair BB designed to work in frames that have stripped BB threads

One oversized spindle to work across every bottom bracket standard
Gutter Seal Technology drastically improves sealing against the elements
Significantly lighter than GXP system
Sealed cartridge bearings
*Requires Park BBT-79 BB Tool (JBI p/n 610148)

One oversized spindle to work across every bottom bracket standard
Mountain and Road, Includes 3mm spacer
PressFit cups for lighter weight
Greater bearing durability
Integrated adjuster
Easy installation
*Part number 610747 recommended for installation

Spanish BB kit includes 2 precision sealed cartridge bearings, 2 CNC machined 6061 cone spacers, aluminum internal spacer, and 4 steel crank arm spacers
Available for 19mm and 22mm spindle sizes

Forged and CNC machined AL6061 thread-in cups for a superior fit and noise-free operation
Low-friction dual seals protect the bearings from harmful contaminants
Sealed premium bearings are both serviceable and replaceable
Designed for installing Shimano HTII 24mm, SRAM GXP 22/24mm, SRAM DUB 28.99mm, and BB386/392 30mm spindle cranks into T47 threaded frames
Inboard thread-in bottom brackets are compatible with 85.5/86.5/92mm wide T47 shells
Uses BB tool compatible with 16 notch x 48.5mm bearing cups

The Rant Bang Ur bottom bracket kits includes everything you need in either 19mm, 22mm or American style
Includes 2 precision R12 sealed bearings, 2 CNC machined aluminum cone spacers, internal spacer, and 4 steel crank spacers

Road application - Bearings and center tube differ from PressFit MTB
Easier installation by allowing you to press the bearing cups into the frame
Significantly lighter than PFGXP system
Two fully sealed cartridge bearings

The Rant Bang Ur bottom bracket kits includes everything you need in either 19mm, 22mm or American style
Includes 2 precision R12 sealed bearings, 2 CNC machined aluminum cone spacers, internal spacer, and 4 steel crank spacers

The Rant Bang Ur bottom bracket kits includes everything you need in either 19mm, 22mm or American style
Includes 2 precision R12 sealed bearings, 2 CNC machined aluminum cone spacers, internal spacer, and 4 steel crank spacers