julio 22, 2026Publicado Por En julio 22, 2026Controltech BB30 Bicycle Bottom Bracket 42mm Sealed-bearing BB for 30mm spindleCOMPATIBILITY: Fits any of the following BB30 ∅42mm Press-Fit BB Shells BB Shell Width:68/73mm. - Lighter than traditional thread-in type bottom brackets.