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BMX (10)
Scott
eRIDE Mahle BB86 Torque Sensor Bottom Bracket (2022)
CeramicSpeed
ITA Campagnolo 25mm Road Bottom Bracket
CeramicSpeed
BSA 24mm Road Bottom Bracket
CeramicSpeed
BSA 24mm Road Bottom Bracket (Coated)
CeramicSpeed
BSA30 30mm Road Bottom Bracket
CeramicSpeed
BSA30 30mm Road Bottom Bracket (Coated)
CeramicSpeed
BSA SRAM GXP Road Bottom Bracket
CeramicSpeed
BSA SRAM GXP Road Bottom Bracket (Coated)
CeramicSpeed
ITA Shimano Road 24mm Bottom Bracket
CeramicSpeed
ITA SRAM GXP Road Bottom Bracket (Coated)
CeramicSpeed
BB86 Shimano 24mm Bottom Bracket
CeramicSpeed
BB86 Shimano 24mm Bottom Bracket (Coated)
CeramicSpeed
BB30 Shimano Road 24mm Bottom Bracket (Coated)
CeramicSpeed
BB30 SRAM GXP Bottom Bracket
CeramicSpeed
BB30 SRAM GXP Coated Bottom Bracket
CeramicSpeed
PF30 Shimano Road 24mm Bottom Bracket
CeramicSpeed
EVO386 Shimano 24mm Bottom Bracket
CeramicSpeed
EVO386 SRAM GXP Bottom Bracket
CeramicSpeed
EVO386 SRAM GXP Bottom Bracket (Coated)
CeramicSpeed
BSA Shimano MTB 24mm Bottom Bracket (Coated)
CeramicSpeed
BB86 Shimano MTB 24mm Bottom Bracket (Coated)
CeramicSpeed
BB86 SRAM GXP Bottom Bracket
CeramicSpeed
BB86 SRAM GXP Bottom Bracket (Coated)
CeramicSpeed
BSA SRAM GXP MTB Bottom Bracket (Coated)
CeramicSpeed
PF30a SRAM GXP Bottom Bracket
CeramicSpeed
T45 Shimano 24mm Bottom Bracket
CeramicSpeed
T45 SRAM GXP Bottom Bracket
CeramicSpeed
T4530 30mm Bottom Bracket
CeramicSpeed
T45 Shimano 24mm Bottom Bracket (Coated)
CeramicSpeed
T45 SRAM GXP Bottom Bracket (Coated)
CeramicSpeed
T4530 30mm Bottom Bracket (Coated)
CeramicSpeed
T47/86 30mm Bottom Bracket (Coated)
CeramicSpeed
BBright Shimano 24mm Bottom Bracket
CeramicSpeed
BBright SRAM GXP Bottom Bracket
CeramicSpeed
BBright Shimano 24mm Bottom Bracket (Coated)
CeramicSpeed
BBRight SRAM GXP Bottom Bracket (Coated)
CeramicSpeed
PF4630 (PF30/BBright PF/386EVO) 30mm Bottom Bracket
CeramicSpeed
PF4630 (PF30/BBright PF/386EVO) 30mm Bottom Bracket (Coated)
CeramicSpeed
BB86 SRAM GXP MTB Bottom Bracket (Coated)
CeramicSpeed
PF30 SRAM DUB MTB Bottom Bracket (Coated)
CeramicSpeed
BB30 SRAM DUB MTB Bottom Bracket (Coated)
CeramicSpeed
BSA29 SRAM DUB MTB Bottom Bracket (Coated)
CeramicSpeed
BB30 Shimano MTB 24mm Bottom Bracket (Coated)
CeramicSpeed
BB30 SRAM GXP MTB Bottom Bracket (Coated)
CeramicSpeed
PF30 Shimano MTB 24mm Bottom Bracket (Coated)
CeramicSpeed
PF30 SRAM GXP MTB Bottom Bracket (Coated)
CeramicSpeed
PF4630 MTB 30mm Bottom Bracket (Coated)
CeramicSpeed
BSA30 MTB 30mm Bottom Bracket (Coated)
CeramicSpeed
BB30 SRAM DUB Bottom Bracket
CeramicSpeed
PF30 SRAM DUB Bottom Bracket
CeramicSpeed
PF30A SRAM DUB Bottom Bracket
CeramicSpeed
BBRight SRAM DUB Bottom Bracket
CeramicSpeed
ITA SRAM DUB Bottom Bracket
CeramicSpeed
EVO386 SRAM DUB Bottom Bracket
CeramicSpeed
T45 SRAM DUB Bottom Bracket
CeramicSpeed
T47/86 SRAM DUB Bottom Bracket
CeramicSpeed
BB30 SRAM DUB Bottom Bracket (Coated)
CeramicSpeed
PF30 SRAM DUB Bottom Bracket (Coated)
CeramicSpeed
PF30A SRAM DUB Bottom Bracket (Coated)
CeramicSpeed
BBRight SRAM DUB Bottom Bracket (Coated)
All bikes have bottom brackets, including road bikes, e-bikes, mountain bikes, hybrid bikes and gravel bikes. The bottom bracket of the bike connects the crankset of the bike to the frame - meaning that the crankset can rotate, without the entire frame rotating!
Bottom brackets will typically last for thousands of miles, which can be a couple of years for riders - although bottom brackets on mountain bikes may need replacing sooner, with ingress of mud & grime from the trails - which can be negated by a strict cleaning regimen. The biggest giveaway to a bottom bracket that needs replacing, is a wobbling crank or excessive noise from the bottom bracket.
In some cases, a noisy bottom bracket may not need replacing - it may just need the bearings replacing or greasing.