Find the exact bottom bracket that fits your bike frame

Bottom bracket names describe the frame shell, not the crank. Pick your frame shell standard or your crank spindle and get the exact bottom bracket to buy, whether it drops in, needs a specific bearing, or needs an adapter, plus the traps that catch people out.

Frame shell standards

16 records

Standard	Shell / thread
BB30 press fit bottom bracket	42 mm bore press fit
BB30A press fit (Cannondale) bottom bracket	42 mm bore, 73 mm asymmetric
BB386EVO press fit bottom bracket	46 mm bore, 86.5 mm
BB392EVO press fit (MTB) bottom bracket	46 mm bore, 91.5 mm
BB86 press fit (road) bottom bracket	41 mm bore, 86.5 mm
BB92 press fit (MTB) bottom bracket	41 mm bore, 91.5-92 mm
BBRight press fit bottom bracket	46 mm bore, 79 mm
BSA / English threaded bottom bracket	1.37" x 24 TPI
Italian threaded bottom bracket	36 mm x 24 TPI
PF30 press fit bottom bracket	46 mm bore press fit
PF30A press fit (Cannondale Ai) bottom bracket	46 mm bore, 73 mm asymmetric
Specialized OSBB bottom bracket	42 or 46 mm bore
T47 external (T47-68 / T47-73) bottom bracket	M47 x 1.0, 68/73 mm
T47 internal (T47-85.5 / T47-86 / T47-92) bottom bracket	M47 x 1.0, 85.5-92 mm
Trek BB90 press fit (road) bottom bracket	37 mm bore, 90.5 mm
Trek BB95 press fit (MTB) bottom bracket	37 mm bore, 95.5 mm

Crank spindles

4 records

Standard	Spindle
30 mm spindle (BB30 / PF30 style) crank spindle	30 mm spindle
SRAM DUB (28.99 mm) crank spindle	28.99 mm spindle
SRAM GXP (24/22 mm) crank spindle	24/22 mm tapered spindle
Shimano Hollowtech II (24 mm) crank spindle	24 mm spindle

Fitment lookups (crank in shell)

119 records

Crank in shell	Fitment
30 mm spindle (BB30 / PF30 style) in BB30 press fit	DROPS IN
30 mm spindle (BB30 / PF30 style) in BB30A press fit (Cannondale)	DROPS IN
30 mm spindle (BB30 / PF30 style) in BB386EVO press fit	DROPS IN
30 mm spindle (BB30 / PF30 style) in BB392EVO press fit (MTB)	DROPS IN
30 mm spindle (BB30 / PF30 style) in BBRight press fit	DROPS IN
30 mm spindle (BB30 / PF30 style) in PF30 press fit	DROPS IN
30 mm spindle (BB30 / PF30 style) in PF30A press fit (Cannondale Ai)	DROPS IN
30 mm spindle (BB30 / PF30 style) in Specialized OSBB	DROPS IN
Bottom bracket for 3T Exploro gravel (Primo, Racemax)	DROPS IN
Bottom bracket for Argon 18 Electron Pro (2020 on)	DROPS IN
Bottom bracket for Argon 18 Gallium Pro (2020 on)	DROPS IN
Bottom bracket for BMC Roadmachine (2020 on)	DROPS IN
Bottom bracket for BMC Teammachine SLR (2020 on)	DROPS IN
Bottom bracket for BMC Timemachine Road (2020 on)	DROPS IN
Bottom bracket for Bianchi Oltre XR4 (2020 on)	DROPS IN
Bottom bracket for Bianchi Specialissima (2020 on)	DROPS IN
Bottom bracket for Cannondale CAAD12	DROPS IN
Bottom bracket for Cannondale CAAD13 (2020 on)	DROPS IN
Bottom bracket for Cannondale Slate	DROPS IN
Bottom bracket for Cannondale SuperSix EVO 3 (2018 to 2020)	DROPS IN
Bottom bracket for Cannondale SuperSix EVO 4 (2021 on)	DROPS IN
Bottom bracket for Cannondale Synapse (2020 on)	DROPS IN
Bottom bracket for Cannondale SystemSix	DROPS IN
Bottom bracket for Canyon Aeroad CF (2021 on)	DROPS IN
Bottom bracket for Canyon Endurace CF (2020 on)	DROPS IN
Bottom bracket for Canyon Grail CF gravel (2020 on)	DROPS IN
Bottom bracket for Canyon Grizl CF gravel (2021 on)	DROPS IN
Bottom bracket for Canyon Neuron MTB	DROPS IN
Bottom bracket for Canyon Spectral MTB	DROPS IN
Bottom bracket for Canyon Torque MTB	DROPS IN
Bottom bracket for Canyon Ultimate CF (2020 on)	DROPS IN
Bottom bracket for Cervelo Aspero (T47A models)	DROPS IN
Bottom bracket for Cervelo Aspero gravel	DROPS IN
Bottom bracket for Cervelo Caledonia-5 (2021 on)	DROPS IN
Bottom bracket for Cervelo R5 Disc (2020 on)	DROPS IN
Bottom bracket for Cervelo S5 Disc (2020 on)	DROPS IN
Bottom bracket for Cervelo Soloist (2023 on)	DROPS IN
Bottom bracket for Colnago C68 (2020 on)	DROPS IN
Bottom bracket for Colnago V3Rs (2021 to 2022)	DROPS IN
Bottom bracket for Colnago V4Rs (2023 on)	DROPS IN
Bottom bracket for Cube Litening C:68X (2020 on)	DROPS IN
Bottom bracket for De Rosa Merak (2020 on)	DROPS IN
Bottom bracket for De Rosa SK Pininfarina (2020 on)	DROPS IN
Bottom bracket for Eddy Merckx 525 (2021 on)	DROPS IN
Bottom bracket for Factor One (2020 on)	DROPS IN
Bottom bracket for Factor Ostro VAM (2021 on)	DROPS IN
Bottom bracket for Felt AR Advanced (2020 on)	DROPS IN
Bottom bracket for Fuji Transonic (2020 to 2022)	DROPS IN
Bottom bracket for Giant Anthem MTB	DROPS IN
Bottom bracket for Giant Defy Advanced (2020 on)	DROPS IN
Bottom bracket for Giant Propel Advanced (2020 on)	DROPS IN
Bottom bracket for Giant TCR Advanced (2020 on)	DROPS IN
Bottom bracket for Giant Trance MTB	DROPS IN
Bottom bracket for Lapierre Xelius SL (2020 on)	DROPS IN
Bottom bracket for Look 795 Blade RS (2021 on)	DROPS IN
Bottom bracket for Merida Scultura Team (2020 on)	DROPS IN
Bottom bracket for Orbea Orca M (2020 on)	DROPS IN
Bottom bracket for Orbea Orca OMX (2020 on)	DROPS IN
Bottom bracket for Pinarello Dogma F (2022 on)	DROPS IN
Bottom bracket for Pinarello Dogma F12 (2019 to 2021)	DROPS IN
Bottom bracket for Pinarello Dogma X (2023 on)	DROPS IN
Bottom bracket for Pinarello Paris (2022 on)	DROPS IN
Bottom bracket for Pinarello Prince FX (2021 on)	DROPS IN
Bottom bracket for Pivot Mach 4 SL	DROPS IN
Bottom bracket for Pivot Trail 429	DROPS IN
Bottom bracket for Ridley Helium SLX (2020 on)	DROPS IN
Bottom bracket for Ridley Noah Fast (2020 on)	DROPS IN
Bottom bracket for Santa Cruz Bronson	DROPS IN
Bottom bracket for Santa Cruz Hightower	DROPS IN
Bottom bracket for Santa Cruz Megatower	DROPS IN
Bottom bracket for Santa Cruz Tallboy	DROPS IN
Bottom bracket for Scott Addict RC (2020 on)	DROPS IN
Bottom bracket for Scott Foil RC (2020 on)	DROPS IN
Bottom bracket for Specialized Aethos (2021 on)	DROPS IN
Bottom bracket for Specialized Enduro	DROPS IN
Bottom bracket for Specialized Epic (2018 on)	DROPS IN
Bottom bracket for Specialized Roubaix (2020 to 2026)	DROPS IN
Bottom bracket for Specialized Stumpjumper (2019 on carbon)	DROPS IN
Bottom bracket for Specialized Stumpjumper EVO	DROPS IN
Bottom bracket for Specialized Tarmac SL7 (2021 to 2023)	DROPS IN
Bottom bracket for Specialized Tarmac SL8 (2024 on)	DROPS IN
Bottom bracket for Specialized Venge S-Works (2020 to 2021)	DROPS IN
Bottom bracket for Storck Aernario (2020 on)	DROPS IN
Bottom bracket for TIME Alpe d'Huez (2021 on)	DROPS IN
Bottom bracket for Trek Checkpoint (T47)	DROPS IN
Bottom bracket for Trek Crockett (2020 on)	DROPS IN
Bottom bracket for Trek Domane SLR Gen 3 (2020 to 2022)	DROPS IN
Bottom bracket for Trek Domane SLR Gen 4 (2023 on)	DROPS IN
Bottom bracket for Trek Emonda SLR (2020 to 2023)	DROPS IN
Bottom bracket for Trek Emonda SLR (2024 on)	DROPS IN
Bottom bracket for Trek Fuel EX (BB95 generation)	DROPS IN
Bottom bracket for Trek Fuel EX (Gen 6 on)	DROPS IN
Bottom bracket for Trek Madone SLR Gen 6 to 7 (2020 to 2023)	DROPS IN
Bottom bracket for Trek Madone SLR Gen 8 (2024 on)	DROPS IN
Bottom bracket for Trek Top Fuel (current)	DROPS IN
Bottom bracket for Wilier Filante SLR (2021 on)	DROPS IN
Bottom bracket for Wilier Zero SLR (2020 on)	DROPS IN
SRAM DUB (28.99 mm) in BB86 press fit (road)	DROPS IN
SRAM DUB (28.99 mm) in BSA / English threaded	DROPS IN
SRAM DUB (28.99 mm) in Italian threaded	NOT A FIT
SRAM DUB (28.99 mm) in PF30 press fit	NEEDS REDUCER
SRAM DUB (28.99 mm) in Specialized OSBB	NEEDS REDUCER
SRAM DUB (28.99 mm) in T47 internal (T47-85.5 / T47-86 / T47-92)	DROPS IN
SRAM GXP (24/22 mm) in BSA / English threaded	DROPS IN
Shimano Hollowtech II (24 mm) in BB30 press fit	NEEDS REDUCER
Shimano Hollowtech II (24 mm) in BB30A press fit (Cannondale)	NEEDS REDUCER
Shimano Hollowtech II (24 mm) in BB386EVO press fit	NEEDS REDUCER
Shimano Hollowtech II (24 mm) in BB392EVO press fit (MTB)	NEEDS REDUCER
Shimano Hollowtech II (24 mm) in BB86 press fit (road)	DROPS IN
Shimano Hollowtech II (24 mm) in BB92 press fit (MTB)	DROPS IN
Shimano Hollowtech II (24 mm) in BBRight press fit	NEEDS REDUCER
Shimano Hollowtech II (24 mm) in BSA / English threaded	DROPS IN
Shimano Hollowtech II (24 mm) in Italian threaded	DROPS IN
Shimano Hollowtech II (24 mm) in PF30 press fit	NEEDS REDUCER
Shimano Hollowtech II (24 mm) in PF30A press fit (Cannondale Ai)	NEEDS REDUCER
Shimano Hollowtech II (24 mm) in Specialized OSBB	NEEDS REDUCER
Shimano Hollowtech II (24 mm) in T47 external (T47-68 / T47-73)	DROPS IN
Shimano Hollowtech II (24 mm) in Trek BB90 press fit (road)	DROPS IN
Shimano Hollowtech II (24 mm) in Trek BB95 press fit (MTB)	DROPS IN

Dimensions are compiled from Park Tool and Wheels Manufacturing bottom bracket references, White Industries and SRAM/Shimano crank data, and the published T47 (M47 x 1.0) thread definition, cited on each page.