Bottom Bracket Efficiency Test

We tested the efficiency of 35 populer Bottom Brackets.  Standard Threaded, BB30, and PF30 styles.  The Bottom Brackets were tested with pure radial loading, plus lateral loading, to closely simulate real-world applications.

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$7.95

Bottom Brackets tested:

C-Bear MTB,Ceramic ST

C-Bear Road,Ceramic ST

Ceramic Speed,Ceramic ST

CeramicSpeed, Ceramic BB30

Chris King Ceramic,Ceramic ST

Chris King,Steel ST

Enduro ABEC-3, Steel BB30

Enduro ABEC-3, Steel PF30

Enduro Ceramic Hybrid, Ceramic BB30

Enduro Ceramic Hybrid, Ceramic PF30

Enduro Ceramic Zero, Ceramic BB30

Enduro Ceramic Zero, Ceramic PF30

Enduro Ceramic Zero,Ceramic ST

Enduro XD-15, Ceramic BB30

Enduro XD-15, Ceramic PF30

Enduro XD-15,Ceramic ST

F1 Ceramic, Ceramic BB30

F1 Ceramic,Ceramic ST

FSA MegaExo,Ceramic ST

FSA MegaExo,Steel ST

Gold Race, Ceramic BB30

Gold Race,Ceramic ST

Hawk Racing, Steel BB30

Hawk Racing,Steel ST

Hope Ceramic,Ceramic ST

Hope Stainless, Steel St

KCNC Roller Bearing,Steel ST

Shimano 105,Steel ST

Shimano DA 7900,Steel ST

Shimano Dura-Ace 9000,Steel ST

Shimano Ultegra,Steel ST

SRAM Black Box, Ceramic BB30

SRAM GXP Black Box,Ceramic ST

SRAM GXP,Steel ST

SRAM Truvativ, Steel BB30

 

Gold Race, Ceramic BB30

 

 

Enduro XD-15,Ceramic ST

 

 

C-Bear Road,Ceramic ST

 

 

Hawk Racing,Steel ST

 

 

Hawk Racing, Steel BB30

 

 

CeramicSpeed, Ceramic BB30

 

 

Ceramic Speed,Ceramic ST

 

 

Enduro Ceramic Zero,Ceramic ST

 

 

Hope Ceramic,Ceramic ST

 

 

Hope Stainless, Steel St

 

 

SRAM GXP,Steel ST

 

 

SRAM Black Box, Ceramic BB30