CeramicSpeed BB30 Road Bottom Bracket - 24mm Spindle Coated Races Black MFPN=EBRR451AR73S 48mm - 50mm chainline depending

48mm - 50mm chainline depending on the crankset

34mm with cold forging technology

Clearly defined bite point and maximum power make it the first choice for gravity and high-speed pilots

while the stout flex with Swivel Tech 3D beveling in the pin tip and tail deliver versatility for everything from charging steeps to buttering pillows

making sure to leave the least impact possible to protect the integrity of the land

CeramicSpeed BB30 Road Bottom Bracket - 24mm Spindle Coated Races Black MFPN=EBRR451AR73S 48mm - 50mm chainline dependingCeramicSpeed BB30 Road Bottom Bracket 24mm Spindle Coated Races Black. The CeramicSpeed BB30 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. TECH SPECS Bottom Bracket Shell I. D. 42 BB Frame Interface BB30 BB Shell Width (mm) 68 Weight 114 Spindle Interface Type Shimano Hollowtech II Defined Color Black